Rating › Michihito Kumagai

Rating of Michihito Kumagai

Player page　Last game 1976-04-08

Current rating1688

Peak1768
1975-05-14

Games526

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Rating	Deviation	Change	W	L	Win rate
FY1976	age 45	20th	8-dan		1688		+8	1	1	0.500
FY1975	age 45	19th	8-dan	Class A	1680	51.9	-72	16	25	0.390
FY1974	age 44	8th	8-dan	Class B1	1752	63.3	+103	31	15	0.674
FY1973	age 43	24th	8-dan	Class B1	1649	55.7	+60	18	15	0.545
FY1972	age 42	46th	8-dan	Class B1	1589	49.5	-4	15	16	0.484
FY1971	age 41	39th	8-dan	Class B1	1593		-17	7	10	0.412
FY1970	age 40	34th	8-dan	Class B1	1610	52.7	+0	14	15	0.483
FY1969	age 39	33rd	8-dan	Class B1	1610	53.7	+37	14	15	0.483
FY1968	age 38	52nd	8-dan	Class B1	1573	51.0	+8	14	16	0.467
FY1967	age 37	48th	8-dan	Class B1	1566	36.0	-77	5	18	0.217
FY1966	age 36	23rd	8-dan	Class B1	1643	50.6	-23	12	16	0.429
FY1965	age 35	17th	8-dan	Class A	1666	53.5	-23	14	19	0.424
FY1964	age 34	13th	8-dan	Class B1	1688	58.1	-5	23	16	0.590
FY1963	age 33	－	8-dan	Class A	1693		-14	2	7	0.222
FY1962	age 32	－	8-dan	Class A	1708		+55	5	5	0.500
FY1961	age 31	－	8-dan	Class B1	1652		-2	8	2	0.800
FY1960	age 30	－	8-dan	Class B1	1655		-46	6	5	0.545
FY1959	age 29	－	8-dan	Class B1	1700		+67	2	6	0.250
FY1958	age 28	－		Class B1	1633		+24	10	2	0.833
FY1957	age 27	－		Class B1	1609		+1	8	4	0.667
FY1956	age 26	－		Class B1	1609		-60	7	6	0.538
FY1955	age 25	－		Class B1	1669		-17	3	8	0.273
FY1953	age 23	－		Class B2	1685		+45	6	5	0.545
FY1952	age 22	－		Class C1	1640		+23	10	2	0.833
FY1951	age 21	－		Class C2	1617		-1	8	4	0.667
FY1950	age 20	－		Class C (Otsu)	1618		+24	5	4	0.556
FY1949	age 19	－		Class C (Otsu)	1595		-8	4	1	0.800

Games by fiscal year

FY1976 results1W-1L

Win rate0.500

Rating1688

Annual rank20th

Rank/title at FY end / age8-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1682	+13	1695	Yasuharu OoyamaKisei / age 53 1905	Hayazashi-sen Main Round 2	Gote	○
2	4/8	1695	-7	1688	Osamu Katsuura8-dan / age 29 1753	Meisho-sen Main Round 1	Gote	●

FY1975 results16W-25L

Win rate0.390

Rating1680

Annual rank19th

Rank/title at FY end / age8-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1751	+7	1758	Kaishu Tanaka7-dan / age 28 1692	Kio-sen Main Round 2	Sente	○
2	4/25	1758	+9	1766	Hidemitsu Moriyasu6-dan / age 25 1781	Renmei Cup Round 2	Gote	○
3	5/13	1766	-5	1761	Yasuharu OoyamaKisei / age 52 1904	Hayazashi-sen Main Round 2	Gote	●
4	5/14	1761	+7	1768	Keiji Mori7-dan / age 29 1725	Oi-sen League Red Round 1	Sente	○
5	5/21	1768	-8	1760	Osamu Katsuura7-dan / age 29 1762	Oi-sen League Red Round 2	Gote	●
6	5/27	1760	-10	1751	Kazuyoshi Nishimura7-dan / age 33 1689	Oza-sen Main Round 1	Gote	●
7	5/30	1751	-11	1740	Hitoshige Awaji5-dan / age 25 1617	Renmei Cup Round 3	Gote	●
8	6/9	1740	-12	1728	Noboru Kosaka4-dan / age 25 1550	Oi-sen League Red Round 5	Gote	●
9	6/17	1728	-8	1719	Hifumi Katoh9-dan / age 35 1719	Junisen Class A	Sente	●
10	6/24	1719	-4	1715	Kunio Yonenaga8-dan / age 32 1885	Oi-sen League Red Round 4	Sente	●
11	6/26	1715	+6	1721	Hitoshige Awaji5-dan / age 25 1628	Hayazashi-sen Prelims Final	Sente	○
12	6/26	1715	+3	1718	Sanji Hashimoto6-dan / age 49 1443	Hayazashi-sen Prelims Round 2	Sente	○
13	6/30	1724	-11	1713	Yoshinori Kimura7-dan / age 40 1590	Kisei-sen Prelim 2 Round 2	Sente	●
14	7/3	1713	+6	1719	Hisao Hirotsu8-dan / age 52 1606	Osho-sen Prelim 2 Round 1	Gote	○
15	7/13	1719	-6	1713	Nobuyuki Oouchi8-dan / age 33 1818	Kio-sen Main Round 3	Gote	●
16	7/22	1713	+8	1721	Hifumi Katoh9-dan / age 35 1704	Osho-sen Prelim 2 Final	Gote	○
17	7/31	1721	-4	1716	Kunio Yonenaga8-dan / age 32 1896	Junisen Class A	Gote	●
18	8/26	1716	-9	1707	Hideo Yamaguchi6-dan / age 33 1669	Hayazashi-sen Main Round 1	Sente	●
19	9/10	1707	-6	1701	Michio Ariyoshi8-dan / age 40 1800	Osho-sen Challenger league	Sente	●
20	9/23	1701	+11	1713	Kiyozumi Kiriyama8-dan / age 27 1853	Junisen Class A	Sente	○
21	9/26	1713	+11	1724	Kunio Yonenaga8-dan / age 32 1869	Osho-sen Challenger league	Sente	○
22	10/3	1724	+8	1732	Susumu Itaya8-dan / age 34 1735	NHK Cup Main Round 1	Gote	○
23	10/9	1732	-6	1726	Kiyozumi KiriyamaOza / age 28 1831	Osho-sen Challenger league	Gote	●
24	10/15	1726	-8	1718	Susumu Itaya8-dan / age 34 1721	Osho-sen Challenger league	Sente	●
25	10/28	1718	-8	1711	Kozo Masuda9-dan / age 57 1739	Junisen Class A	Gote	●
26	11/7	1711	+9	1720	Tatsuya Futakami9-dan / age 43 1770	Osho-sen Challenger league	Sente	○
27	11/20	1720	-12	1708	Keizou Hoshida7-dan / age 58 1526	Oi-sen Prelims Round 2	Sente	●
28	11/28	1708	+6	1714	Masakazu Wakamatsu5-dan / age 36 1613	Oza-sen Prelim 2 Round 2	Sente	○
29	12/12	1714	-6	1708	Nobuyuki Oouchi8-dan / age 34 1811	Junisen Class A	Gote	●
30	1/13	1708	+4	1712	Akira Kinoshita5-dan / age 36 1501	Hayazashi-sen Prelims Final	Sente	○
31	1/13	1708	+6	1715	Yuji Maeda4-dan / age 21 1641	Hayazashi-sen Prelims Round 2	Gote	○
32	1/15	1718	-8	1711	Hidemitsu Moriyasu6-dan / age 26 1731	Kisei-sen Prelim 2 Round 2	Sente	●
33	1/21	1711	-4	1707	Yasuharu OoyamaKisei / age 52 1906	Junisen Class A	Sente	●
34	1/28	1707	-9	1697	Kaishu Tanaka7-dan / age 28 1654	Judan-sen Prelim 3 Round 1	Gote	●
35	2/5	1697	-8	1690	Tatsuya Futakami9-dan / age 44 1719	Junisen Class A	Gote	●
36	2/13	1690	-7	1683	Tatsuya Futakami9-dan / age 44 1736	NHK Cup Main Round 2	Gote	●
37	2/23	1683	-5	1678	Michio Ariyoshi8-dan / age 40 1797	Junisen Class A	Sente	●
38	3/3	1678	-6	1671	Susumu Itaya8-dan / age 35 1761	Junisen Class A	Gote	●
39	3/6	1671	+6	1678	Yoshinori Kimura7-dan / age 40 1593	Oza-sen Prelim 2 Final	Gote	○
40	3/16	1678	+7	1685	Kaishu Tanaka7-dan / age 29 1633	Hayazashi-sen Main Round 1	Sente	○
41	3/30	1685	-4	1680	Nobuyuki OouchiKio / age 34 1863	Oza-sen Main Round 1	Gote	●

FY1974 results31W-15L

Win rate0.674

Rating1752

Annual rank8th

Rank/title at FY end / age8-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1651	+6	1657	Noboru Kosaka4-dan / age 24 1542	Osho-sen Prelim 1 Round 2	Sente	○
2	4/16	1657	-7	1650	Kazuo Ishida6-dan / age 27 1705	Renmei Cup Round 2	Gote	●
3	4/25	1650	+3	1653	Mitsuo Kakuta7-dan / age 64 1428	Osho-sen Prelim 1 Round 3	Sente	○
4	5/1	1653	+9	1662	Kaishu Tanaka7-dan / age 27 1681	Oi-sen White league Round 2	Gote	○
5	5/6	1662	-3	1659	Yasuharu Ooyama9-dan / age 51 1934	Hayazashi-sen Main Round 2	Sente	●
6	5/15	1659	+9	1668	Shigeru Sekine8-dan / age 44 1702	Oi-sen White league Round 3	Sente	○
7	5/29	1668	+10	1678	Kiyozumi Kiriyama7-dan / age 26 1762	Osho-sen Prelim 1 Final	Sente	○
8	6/5	1678	+9	1687	Hifumi Katoh9-dan / age 34 1713	Oza-sen Main Round 1	Gote	○
9	6/22	1687	-5	1682	Michio Ariyoshi8-dan / age 38 1831	Oi-sen White league Round 5	Sente	●
10	7/8	1682	-12	1671	Yasuo Date6-dan / age 37 1505	Hayazashi-sen Prelims Round 1	Sente	●
11	7/10	1671	+9	1680	Osamu Katsuura7-dan / age 28 1724	Oza-sen Main Round 2	Sente	○
12	7/19	1680	+14	1693	Makoto Nakahara4 titles / age 26 1988	Kio-sen Main Round 2	Sente	○
13	7/25	1693	+5	1698	Noboru Kosaka4-dan / age 24 1555	Kisei-sen Prelim 2 Round 2	Gote	○
14	7/31	1698	+7	1705	Genichi Oono8-dan / age 62 1647	Kisei-sen Prelim 2 Final	Gote	○
15	8/7	1705	-3	1702	Yasuharu OoyamaKisei / age 51 1954	Oza-sen Main Semifinal	Sente	●
16	8/16	1702	-7	1695	Tatsuya Futakami9-dan / age 42 1739	Osho-sen Prelim 2 Round 1	Gote	●
17	9/2	1695	+6	1701	Masao TsukadaLifetime 9-dan / age 60 1588	Kisei-sen Main Round 1	Gote	○
18	9/10	1701	-5	1696	Kunio Naitou9-dan / age 34 1864	Kio-sen Main Round 3	Sente	●
19	9/13	1696	+6	1702	Motoji Hanamura8-dan / age 56 1620	Junisen Class B1	Sente	○
20	10/3	1702	+11	1714	Kunio Yonenaga8-dan / age 31 1857	Kio-sen Repechage Round 2	Sente	○
21	10/16	1714	-7	1706	Kiyozumi Kiriyama7-dan / age 27 1741	Junisen Class B1	Gote	●
22	11/1	1706	-6	1701	Nobuyuki Oouchi8-dan / age 33 1807	Kio-sen Repechage Round 3	Sente	●
23	11/6	1701	-5	1696	Kunio Yonenaga8-dan / age 31 1836	Kisei-sen Main Round 2	Gote	●
24	11/13	1696	+4	1700	Fumio Kitamuraage 54 1503	Meisho-sen Prelims Round 2	Sente	○
25	11/18	1700	+7	1706	Masao Kitamura8-dan / age 40 1638	Junisen Class B1	Sente	○
26	11/27	1706	+8	1714	Kaishu Tanaka7-dan / age 27 1689	Junisen Class B1	Gote	○
27	12/9	1714	-9	1705	Keiji Mori7-dan / age 28 1690	Junisen Class B1	Gote	●
28	12/12	1705	+6	1711	Seiichirou Taki5-dan / age 26 1620	Judan-sen Prelim 2 Round 2	Gote	○
29	12/16	1711	+9	1720	Hiromitsu Takashimaage 33 1739	Junisen Class B1	Sente	○
30	12/23	1720	+8	1728	Hiromitsu Takashimaage 33 1731	Judan-sen Prelim 2 Final	Sente	○
31	1/9	1728	+7	1735	Kazuyoshi Nishimura7-dan / age 33 1692	Junisen Class B1	Sente	○
32	1/11	1735	+4	1740	Souetsu Honma8-dan / age 55 1571	Kisei-sen Prelim 2 Round 1	Sente	○
33	1/16	1740	+3	1743	Keizou Hoshida7-dan / age 58 1500	Hayazashi-sen Prelims Round 2	Gote	○
34	1/16	1740	+2	1742	Eiji Oohara7-dan / age 46 1440	Hayazashi-sen Prelims Final	Sente	○
35	1/22	1745	+6	1751	Daigorou Satou8-dan / age 38 1640	Junisen Class B1	Sente	○
36	1/25	1751	-10	1741	Kazuo Manabe4-dan / age 22 1671	Judan-sen Prelim 3 Round 1	Sente	●
37	2/3	1741	+7	1748	Kazuyoshi Nishimura7-dan / age 33 1691	Kio-sen Main Round 1	Gote	○
38	2/6	1748	-9	1739	Osamu Katsuura7-dan / age 28 1713	Junisen Class B1	Gote	●
39	2/10	1739	+5	1745	Renshou Nada8-dan / age 47 1613	Kisei-sen Prelim 2 Round 2	Sente	○
40	2/14	1745	-10	1734	Seiichirou Taki5-dan / age 26 1638	Meisho-sen Prelims Final	Gote	●
41	2/18	1734	-9	1725	Kaishu Tanaka7-dan / age 27 1673	Kisei-sen Prelim 2 Final	Gote	●
42	2/21	1725	+5	1730	Renshou Nada8-dan / age 47 1600	Junisen Class B1	Gote	○
43	3/11	1730	+7	1737	Hirofumi Serizawa8-dan / age 38 1682	Junisen Class B1	Sente	○
44	3/17	1737	+4	1741	Noboru Kosaka4-dan / age 25 1571	Hayazashi-sen Main Round 1	Sente	○
45	3/20	1741	+5	1746	Hisao Hirotsu8-dan / age 52 1591	Junisen Class B1	Gote	○
46	3/28	1746	+6	1752	Yuzo Maruta9-dan / age 55 1668	Junisen Class B1	Sente	○

FY1973 results18W-15L

Win rate0.545

Rating1649

Annual rank24th

Rank/title at FY end / age8-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1588	+6	1593	Keizou Hoshidaage 56 1490	Osho-sen Prelim 1 Round 1	Sente	○
2	4/14	1593	-6	1587	Kaishu Tanaka6-dan / age 26 1677	Saikyosha-sen Round 2	Gote	●
3	4/27	1587	-4	1584	Kiyozumi Kiriyama7-dan / age 25 1796	Renmei Cup Round 2	Gote	●
4	5/2	1584	-5	1578	Hidemitsu Moriyasu5-dan / age 23 1701	Osho-sen Prelim 1 Round 2	Sente	●
5	6/28	1578	-8	1570	Souetsu Honmaage 53 1560	Kisei-sen Prelim 2 Round 2	Gote	●
6	7/10	1570	+5	1575	Sanji Hashimoto5-dan / age 47 1435	Hayazashi-sen Prelims Round 1	Sente	○
7	7/10	1570	-8	1562	Yoshinori Kimura7-dan / age 38 1566	Hayazashi-sen Prelims Final	Gote	●
8	7/18	1567	+13	1580	Kiyozumi Kiriyama7-dan / age 25 1814	Junisen Class B1	Gote	○
9	8/17	1580	+10	1590	Genichi Oono8-dan / age 61 1682	Meisho-sen Prelims Round 2	Gote	○
10	10/15	1590	-6	1584	Hiromitsu Takashimaage 32 1686	Meisho-sen Prelims Round 3	Gote	●
11	10/22	1584	-6	1578	Genichi Oono8-dan / age 62 1662	Junisen Class B1	Sente	●
12	10/29	1578	-5	1573	Osamu Katsuura7-dan / age 27 1705	Junisen Class B1	Sente	●
13	11/5	1573	-6	1567	Hiromitsu Takashimaage 32 1681	Junisen Class B1	Gote	●
14	11/12	1567	+6	1573	松浦卓造age 58 1460	Oza-sen Prelim 2 Round 2	Gote	○
15	11/26	1573	+8	1581	Seiichirou Taki5-dan / age 24 1586	Oi-sen Prelims Round 2	Gote	○
16	12/3	1581	-5	1576	Kazuyoshi Nishimura7-dan / age 31 1697	Junisen Class B1	Sente	●
17	12/10	1576	-7	1568	Motoji Hanamura8-dan / age 56 1604	Junisen Class B1	Gote	●
18	12/17	1568	+12	1580	Nobuyuki Oouchi8-dan / age 32 1755	Junisen Class B1	Sente	○
19	12/22	1580	-4	1576	Susumu Itayaage 33 1750	Junisen Class B1	Gote	●
20	1/9	1576	-5	1571	Kazuo Ishida6-dan / age 26 1702	Judan-sen Prelim 2 Round 2	Sente	●
21	1/12	1571	-5	1566	Kazuo Ishida6-dan / age 26 1707	Kisei-sen Prelim 2 Round 2	Sente	●
22	1/21	1566	+11	1577	Yasuo Harada8-dan / age 50 1723	Junisen Class B1	Gote	○
23	1/24	1577	+5	1582	Mitsuo Kakuta7-dan / age 63 1416	Hayazashi-sen Prelims Round 1	Sente	○
24	1/24	1577	+8	1585	Toshiyuki Tsubouchi5-dan / age 24 1584	Hayazashi-sen Prelims Final	Sente	○
25	2/1	1590	+8	1597	Hisao Hirotsu8-dan / age 50 1579	Junisen Class B1	Gote	○
26	2/6	1597	+4	1602	Eiji Ooharaage 45 1429	Oza-sen Prelim 2 Final	Gote	○
27	2/12	1602	+12	1614	Kiyozumi Kiriyama7-dan / age 26 1790	Oi-sen Prelims Round 3	Sente	○
28	2/15	1614	+6	1620	Kazumasa Yamanaka7-dan / age 59 1513	Hayazashi-sen Main Round 1	Sente	○
29	2/22	1620	-7	1613	Hirofumi Serizawa8-dan / age 37 1678	Junisen Class B1	Gote	●
30	2/25	1613	+9	1622	Masao Kitamura8-dan / age 39 1654	Junisen Class B1	Gote	○
31	3/4	1622	+8	1630	Genichi Oono8-dan / age 62 1641	Kio-sen Main Round 1	Gote	○
32	3/8	1630	+11	1641	Hifumi Katoh9-dan / age 34 1766	Oi-sen Prelims Final	Gote	○
33	3/15	1641	+8	1649	Hisao Hasebe7-dan / age 40 1632	Junisen Class B1	Sente	○

FY1972 results15W-16L

Win rate0.484

Rating1589

Annual rank46th

Rank/title at FY end / age8-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1590	-3	1587	Kunio Naitou8-dan / age 32 1845	Oi-sen Prelims Final	Gote	●
2	4/13	1587	+5	1592	Hidejiro Kitamuraage 64 1437	Renmei Cup Round 2	Gote	○
3	4/24	1592	+5	1597	Hidejiro Kitamuraage 64 1432	Osho-sen Prelim 1 Round 1	Gote	○
4	5/4	1597	+5	1602	Kazumasa Yamanakaage 57 1464	Osho-sen Prelim 1 Round 2	Sente	○
5	5/13	1602	-8	1594	Kaishu Tanaka5-dan / age 25 1607	Renmei Cup Round 3	Gote	●
6	5/19	1594	-5	1589	Kiyozumi Kiriyama6-dan / age 24 1725	Osho-sen Prelim 1 Final	Gote	●
7	6/29	1589	-4	1585	Michio Ariyoshi8-dan / age 36 1807	Saikyosha-sen Round 4	Sente	●
8	7/5	1585	+6	1591	Kazumasa Yamanakaage 57 1482	Kisei-sen Prelim 2 Round 2	Sente	○
9	7/17	1591	-4	1587	Michio Ariyoshi8-dan / age 36 1804	Kisei-sen Prelim 2 Final	Gote	●
10	7/23	1587	-8	1580	Kaishu Tanaka5-dan / age 25 1609	Hayazashi-sen Prelims Round 2	Gote	●
11	9/1	1580	+8	1588	Hiromitsu Takashimaage 30 1588	Junisen Class B1	Sente	○
12	10/3	1588	-7	1580	Hiroji Katou8-dan / age 49 1613	Junisen Class B1	Gote	●
13	10/6	1580	+12	1592	Kazuyoshi Nishimura7-dan / age 30 1744	Junisen Class B1	Gote	○
14	10/18	1592	+6	1598	Keizou Hoshidaage 55 1498	Oi-sen Prelims Round 2	Gote	○
15	11/10	1598	+9	1607	Genichi Oono8-dan / age 61 1657	Junisen Class B1	Sente	○
16	11/14	1607	+5	1612	松浦卓造age 57 1465	Oza-sen Prelim 2 Round 2	Sente	○
17	11/29	1612	+10	1622	Hirofumi Serizawa8-dan / age 36 1690	Junisen Class B1	Sente	○
18	12/5	1622	-7	1614	Motoji Hanamura8-dan / age 55 1645	Junisen Class B1	Gote	●
19	12/11	1614	-8	1606	Seiichirou Taki4-dan / age 24 1606	Judan-sen Prelim 2 Final	Gote	●
20	12/15	1606	-6	1600	Shigeru Sekine8-dan / age 43 1673	Junisen Class B1	Gote	●
21	12/18	1600	-8	1591	Hiromitsu Takashimaage 31 1592	Oza-sen Prelim 2 Final	Gote	●
22	1/9	1591	+5	1597	Kazumasa Yamanakaage 58 1465	Hayazashi-sen Prelims Round 2	Sente	○
23	1/9	1591	-9	1583	Akira Kinoshita4-dan / age 33 1555	Hayazashi-sen Prelims Final	Gote	●
24	1/19	1588	+6	1593	Sanji Hashimoto5-dan / age 47 1480	Oi-sen Prelims Round 3	Gote	○
25	1/26	1593	+8	1601	Seiichirou Taki4-dan / age 24 1594	Kisei-sen Prelim 2 Round 2	Sente	○
26	1/30	1601	+11	1612	Susumu Itayaage 32 1722	Junisen Class B1	Sente	○
27	2/2	1612	-8	1604	Hiromitsu Takashimaage 31 1615	Kisei-sen Prelim 2 Final	Gote	●
28	2/16	1604	+8	1612	Masao Kitamura7-dan / age 38 1616	Junisen Class B1	Gote	○
29	3/6	1612	-8	1605	Masao TsukadaLifetime 9-dan / age 58 1616	Junisen Class B1	Sente	●
30	3/9	1605	-7	1597	Hisao Hasebe7-dan / age 39 1628	Junisen Class B1	Gote	●
31	3/20	1597	-8	1589	Toshiyuki Tsubouchi5-dan / age 24 1600	Oi-sen Prelims Final	Sente	●

FY1971 results7W-10L

Win rate0.412

Rating1593

Annual rank39th

Rank/title at FY end / age8-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1613	-10	1603	Seiichirou Taki4-dan / age 22 1545	Osho-sen Prelim 1 Round 2	Sente	●
2	5/7	1603	+6	1609	Shouji Kenmochi6-dan / age 36 1537	Oza-sen Main Round 1	Sente	○
3	6/24	1609	-10	1599	Mikio Tomizawaage 51 1507	Oza-sen Main Round 2	Gote	●
4	6/30	1599	-7	1592	Kaishu Tanaka5-dan / age 24 1651	Kisei-sen Prelim 2 Round 2	Sente	●
5	9/22	1592	-11	1582	松浦卓造age 56 1477	Oza-sen Prelim 2 Round 2	Sente	●
6	9/25	1582	+8	1590	Fumio Kitamuraage 50 1580	Oi-sen Prelims Round 2	Sente	○
7	10/27	1590	+5	1595	Shimei Okazaki7-dan / age 64 1467	Judan-sen Prelim 2 Round 2	Sente	○
8	11/4	1595	-8	1587	Yoshinori Kimura7-dan / age 36 1587	Judan-sen Prelim 2 Final	Gote	●
9	11/18	1587	+10	1597	Genichi Oono8-dan / age 60 1685	Junisen Class B1	Sente	○
10	12/3	1597	-7	1590	Hiroji Katou8-dan / age 48 1626	Junisen Class B1	Sente	●
11	12/24	1590	-5	1584	Kiyozumi Kiriyama6-dan / age 24 1710	Kisei-sen Prelim 2 Round 2	Gote	●
12	1/20	1584	-6	1578	Hirofumi Serizawa8-dan / age 35 1675	Junisen Class B1	Gote	●
13	1/27	1578	+10	1588	Kazuo Ishida6-dan / age 24 1666	Oi-sen Prelims Round 3	Gote	○
14	3/10	1588	+8	1597	Masao Kitamura7-dan / age 37 1594	Junisen Class B1	Gote	○
15	3/15	1597	-4	1593	Nobuyuki Oouchi7-dan / age 30 1814	Junisen Class B1	Gote	●
16	3/24	1593	-5	1588	Hisao Hasebe7-dan / age 38 1724	Junisen Class B1	Sente	●
17	3/30	1588	+6	1593	Shigekazu Minamiguchi8-dan / age 53 1476	Saikyosha-sen Round 2	Gote	○

FY1970 results14W-15L

Win rate0.483

Rating1610

Annual rank34th

Rank/title at FY end / age8-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1606	+6	1611	松浦卓造age 55 1508	Renmei Cup Round 3	Gote	○
2	4/13	1611	-11	1601	Keizo Futamiage 38 1493	Osho-sen Prelim 1 Round 1	Sente	●
3	4/16	1601	+6	1607	Eiji Ooharaage 41 1517	Saikyosha-sen Round 2	Gote	○
4	5/8	1607	+7	1614	Souetsu Honmaage 50 1557	Saikyosha-sen Round 3	Gote	○
5	6/12	1614	-8	1606	Yoshinori Kimura6-dan / age 35 1626	Junisen Class B1	Gote	●
6	7/3	1606	+9	1615	Kazuo Ishida6-dan / age 23 1636	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/10	1615	+8	1623	Noboru Ootomo8-dan / age 38 1631	Junisen Class B1	Gote	○
8	7/24	1623	+9	1632	Renshou Nada8-dan / age 43 1675	Saikyosha-sen Round 4	Sente	○
9	7/30	1632	-7	1625	Susumu Itayaage 29 1674	Kisei-sen Prelim 2 Final	Gote	●
10	8/25	1625	-3	1622	Kunio Naitou8-dan / age 30 1873	Saikyosha-sen Round 5	Sente	●
11	9/2	1622	+11	1633	Michio Ariyoshi8-dan / age 35 1776	Renmei Cup Round 4	Sente	○
12	9/10	1633	+5	1639	Shizuo Kanda6-dan / age 40 1509	Oza-sen Prelim 2 Round 2	Sente	○
13	9/21	1639	-7	1632	Genichi Oono8-dan / age 59 1693	Junisen Class B1	Sente	●
14	10/5	1632	-4	1628	Kunio Naitou8-dan / age 30 1846	Renmei Cup Round 5	Sente	●
15	10/9	1628	+9	1638	Yasuo Harada8-dan / age 47 1690	Junisen Class B1	Gote	○
16	10/23	1638	+9	1647	Daigorou Satou7-dan / age 34 1689	Junisen Class B1	Sente	○
17	11/5	1647	-8	1639	Kaishu Tanaka4-dan / age 23 1655	Oi-sen Prelims Round 2	Sente	●
18	11/10	1639	-5	1634	Kunio Yonenaga7-dan / age 27 1775	Junisen Class B1	Sente	●
19	11/19	1634	+9	1643	Hirofumi Serizawa8-dan / age 34 1690	Junisen Class B1	Gote	○
20	11/25	1643	+8	1652	Kazuo Ishida6-dan / age 23 1660	Oza-sen Prelim 2 Final	Sente	○
21	11/30	1652	+6	1658	Souetsu Honmaage 50 1567	Judan-sen Prelim 2 Round 2	Sente	○
22	12/7	1658	-11	1646	Mitsuo Kakutaage 60 1503	Judan-sen Prelim 2 Final	Gote	●
23	1/14	1646	-7	1639	Shigeru Sekine8-dan / age 41 1679	Junisen Class B1	Sente	●
24	1/25	1639	-8	1631	Masao Kitamura7-dan / age 36 1649	Junisen Class B1	Gote	●
25	2/1	1631	-7	1624	Kaishu Tanaka4-dan / age 23 1666	Kisei-sen Prelim 2 Round 2	Gote	●
26	2/18	1624	-10	1615	Fumio Kitamuraage 50 1557	Renmei Cup Round 2	Gote	●
27	2/22	1615	-5	1609	Nobuyuki Oouchi7-dan / age 29 1733	Junisen Class B1	Gote	●
28	2/25	1609	+8	1618	Hiroji Katou8-dan / age 47 1631	Junisen Class B1	Sente	○
29	3/10	1618	-8	1610	Hiromitsu Takashimaage 29 1636	Saikyosha-sen Round 2	Gote	●

FY1969 results14W-15L

Win rate0.483

Rating1610

Annual rank33rd

Rank/title at FY end / age8-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1570	+6	1576	Hidejiro Kitamuraage 61 1472	Osho-sen Prelim 1 Round 2	Gote	○
2	5/8	1576	-6	1571	Kazuo Ishida6-dan / age 22 1685	Osho-sen Prelim 1 Round 3	Gote	●
3	5/27	1571	-7	1564	Yoshinori Kimura6-dan / age 34 1615	Saikyosha-sen Round 3	Gote	●
4	6/25	1564	+9	1573	Souetsu Honmaage 49 1626	Junisen Class B1	Sente	○
5	7/4	1573	+7	1580	Shizuo Kanda6-dan / age 39 1527	Kisei-sen Prelim 2 Round 2	Sente	○
6	7/22	1580	-6	1574	Yasuo Harada8-dan / age 46 1674	Junisen Class B1	Gote	●
7	8/1	1574	-8	1566	Hisao Hirotsu8-dan / age 46 1569	Kisei-sen Prelim 2 Final	Sente	●
8	8/30	1566	-5	1561	Hirofumi Serizawa8-dan / age 32 1683	Junisen Class B1	Gote	●
9	9/21	1561	-2	1559	Makoto NakaharaKisei / age 22 1898	Junisen Class B1	Gote	●
10	10/21	1559	+9	1568	Shigeyuki Matsuda8-dan / age 48 1604	Junisen Class B1	Gote	○
11	10/31	1568	+12	1579	Kiyozumi Kiriyama5-dan / age 22 1743	Oi-sen Prelims Round 2	Gote	○
12	11/4	1579	-7	1573	Masao Kitamura7-dan / age 35 1635	Junisen Class B1	Gote	●
13	11/11	1573	+10	1583	Shigeru Sekine8-dan / age 40 1674	Junisen Class B1	Sente	○
14	11/15	1583	+8	1591	Kaishu Tanaka4-dan / age 22 1600	Oza-sen Prelim 2 Round 2	Sente	○
15	11/22	1591	+10	1602	Noboru Ootomo8-dan / age 38 1698	Junisen Class B1	Gote	○
16	12/5	1602	-9	1593	Hisao Hirotsu8-dan / age 46 1560	Junisen Class B1	Sente	●
17	12/10	1593	+6	1599	Kazuhisa Oomura6-dan / age 41 1506	Judan-sen Prelim 2 Round 2	Sente	○
18	12/15	1599	+10	1609	Susumu Itayaage 29 1677	Judan-sen Prelim 2 Final	Gote	○
19	12/22	1609	-3	1605	Kunio Naitou8-dan / age 30 1839	Oza-sen Prelim 2 Final	Sente	●
20	1/19	1605	-4	1601	Michio Ariyoshi8-dan / age 34 1813	Judan-sen Prelim 3 Round 2	Gote	●
21	1/24	1601	+8	1610	Hiromitsu Takashimaage 28 1623	Kisei-sen Prelim 2 Round 2	Gote	○
22	1/26	1610	-5	1605	Kiyozumi Kiriyama5-dan / age 22 1738	Kisei-sen Prelim 2 Final	Sente	●
23	2/3	1605	+11	1616	Kunio Yonenaga7-dan / age 26 1749	Junisen Class B1	Sente	○
24	2/6	1616	-6	1610	Daigorou Satou7-dan / age 33 1706	Junisen Class B1	Gote	●
25	2/13	1610	+6	1616	Keizo Futamiage 37 1511	Oi-sen Prelims Round 3	Gote	○
26	3/10	1616	-6	1610	Genichi Oono8-dan / age 58 1706	Junisen Class B1	Sente	●
27	3/13	1610	-2	1607	Kunio Naitou8-dan / age 30 1904	Junisen Class B1	Gote	●
28	3/20	1607	+8	1616	Hiromitsu Takashimaage 28 1618	Renmei Cup Round 2	Gote	○
29	3/24	1616	-5	1610	Tatsuya Futakami8-dan / age 38 1729	Oi-sen Prelims Final	Gote	●

FY1968 results14W-16L

Win rate0.467

Rating1573

Annual rank52nd

Rank/title at FY end / age8-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1559	+8	1567	Shimei Okazaki7-dan / age 60 1562	Saikyosha-sen Round 2	Gote	○
2	4/25	1567	-7	1560	Hidemitsu Moriyasuage 18 1617	Osho-sen Prelim 1 Round 2	Gote	●
3	5/10	1560	+10	1570	Susumu Itayaage 27 1665	Renmei Cup Round 3	Gote	○
4	5/31	1570	+10	1580	Genichi Oono8-dan / age 56 1641	Saikyosha-sen Round 3	Gote	○
5	6/11	1580	-4	1575	Michio Ariyoshi8-dan / age 32 1744	Renmei Cup Round 4	Sente	●
6	6/26	1575	+12	1587	Kunio Naitou8-dan / age 28 1741	Saikyosha-sen Round 4	Sente	○
7	7/4	1587	+7	1594	Shizuo Kanda6-dan / age 38 1553	Kisei-sen Prelim 2 Round 2	Gote	○
8	7/8	1594	-3	1591	Hifumi Katoh8-dan / age 28 1845	Junisen Class B1	Sente	●
9	7/24	1591	+7	1598	松浦卓造age 53 1563	Kisei-sen Prelim 2 Final	Gote	○
10	8/14	1598	-4	1594	Michio Ariyoshi8-dan / age 33 1769	Kisei-sen Main Round 1	Sente	●
11	9/17	1594	+8	1602	Hirofumi Serizawa8-dan / age 31 1593	Junisen Class B1	Sente	○
12	9/20	1602	-4	1598	Michio Ariyoshi8-dan / age 33 1792	Saikyosha-sen Round 5	Sente	●
13	10/2	1598	-7	1591	Souetsu Honmaage 48 1626	Junisen Class B1	Gote	●
14	10/11	1591	+7	1597	Shizuo Kanda6-dan / age 38 1526	Judan-sen Prelim 2 Round 2	Gote	○
15	10/21	1597	+5	1602	Hidejiro Kitamuraage 60 1460	Oi-sen Prelims Round 2	Gote	○
16	10/29	1602	-10	1592	Shizuo Kanda6-dan / age 38 1515	Oza-sen Prelim 2 Round 2	Gote	●
17	11/14	1592	+8	1601	Yukio Miyasaka7-dan / age 38 1607	Junisen Class B1	Sente	○
18	11/28	1601	+10	1611	Shigeyuki Matsuda8-dan / age 47 1701	Junisen Class B1	Sente	○
19	12/6	1611	-7	1604	Genichi Oono8-dan / age 57 1650	Judan-sen Prelim 2 Final	Sente	●
20	12/17	1604	+9	1612	Masao Kitamura7-dan / age 34 1627	Junisen Class B1	Sente	○
21	1/7	1612	-6	1606	Yasuo Harada8-dan / age 45 1684	Junisen Class B1	Sente	●
22	1/11	1606	-8	1598	Yoshinori Kimura6-dan / age 33 1616	Oi-sen Prelims Round 3	Gote	●
23	1/17	1598	-5	1593	Kiyozumi Kiriyama4-dan / age 21 1727	Kisei-sen Prelim 2 Round 2	Gote	●
24	1/24	1593	-6	1587	Kazuo Ishida5-dan / age 21 1672	Renmei Cup Round 2	Gote	●
25	1/28	1587	+7	1594	松浦卓造age 54 1552	Junisen Class B1	Gote	○
26	2/26	1594	-6	1588	Genichi Oono8-dan / age 57 1673	Junisen Class B1	Sente	●
27	3/5	1588	+6	1594	Kazuhisa Oomura6-dan / age 41 1489	Saikyosha-sen Round 2	Gote	○
28	3/12	1594	-7	1587	Renshou Nada8-dan / age 41 1640	Junisen Class B1	Gote	●
29	3/25	1587	-5	1582	Daigorou Satou7-dan / age 32 1724	Junisen Class B1	Sente	●
30	3/28	1582	-8	1573	Hisao Hirotsu8-dan / age 46 1575	Junisen Class B1	Gote	●

FY1967 results5W-18L

Win rate0.217

Rating1566

Annual rank48th

Rank/title at FY end / age8-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/7	1642	-12	1630	Hidejiro Kitamuraage 59 1463	Osho-sen Prelim 1 Round 1	●
2	5/4	1630	-5	1625	Michio Ariyoshi8-dan / age 31 1743	Oi-sen League Red Round 1	●
3	5/12	1625	-7	1618	Susumu Itayaage 26 1653	Saikyosha-sen Round 2	●
4	5/18	1618	+12	1630	Kunio Naitou8-dan / age 27 1810	Oi-sen League Red Round 2	○
5	5/23	1630	-6	1624	Nobuyuki Oouchi6-dan / age 25 1732	Oi-sen League Red Round 3	●
6	6/5	1624	-9	1615	Souetsu Honmaage 47 1596	Kisei-sen Prelim 2 Round 2	●
7	7/6	1615	-7	1608	Shigeru Sekine7-dan / age 37 1653	Oi-sen League Red Round 5	●
8	7/11	1608	-8	1600	Genichi Oono8-dan / age 55 1609	Junisen Class B1	●
9	9/4	1600	-8	1592	Hisao Hirotsu8-dan / age 44 1609	Junisen Class B1	●
10	9/19	1592	-7	1586	Masao Kitamura7-dan / age 32 1650	Junisen Class B1	●
11	10/6	1586	-4	1582	Tatsuya Futakami8-dan / age 35 1789	NHK Cup Main Round 1	●
12	10/26	1582	-7	1575	Yukio Miyasaka6-dan / age 37 1625	Junisen Class B1	●
13	10/31	1575	+6	1581	Kazuhisa Oomura6-dan / age 39 1489	Oza-sen Prelim 2 Round 2	○
14	11/16	1581	+9	1590	Hirofumi Serizawa8-dan / age 31 1620	Junisen Class B1	○
15	11/30	1590	-7	1583	Kiyozumi Kiriyama4-dan / age 20 1624	Oi-sen Prelims Round 2	●
16	12/15	1583	-6	1577	Renshou Nada8-dan / age 40 1686	Junisen Class B1	●
17	12/22	1577	+7	1584	Kazumasa Yamanakaage 53 1533	Judan-sen Prelim 2 Round 2	○
18	1/27	1584	+10	1594	Shigeru Sekine7-dan / age 38 1681	Junisen Class B1	○
19	2/3	1594	-7	1587	Hiromitsu Takashimaage 26 1621	Kisei-sen Prelim 2 Final	●
20	2/12	1587	-7	1580	Shigeyuki Matsuda8-dan / age 46 1637	Judan-sen Prelim 3 Round 1	●
21	2/15	1580	-4	1576	Michio Ariyoshi8-dan / age 32 1764	Oza-sen Prelim 2 Final	●
22	2/26	1576	-5	1571	Daigorou Satou7-dan / age 31 1698	Junisen Class B1	●
23	2/29	1571	-5	1566	Noboru Ootomo7-dan / age 36 1714	Junisen Class B1	●

FY1966 results12W-16L

Win rate0.429

Rating1643

Annual rank23rd

Rank/title at FY end / age8-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/5	1663	-8	1655	Masao TsukadaLifetime 9-dan / age 51 1669	Kisei-sen Main Round 1	●
2	4/9	1655	-8	1647	Noboru Ootomo7-dan / age 34 1648	East-West Kachitsugi-sen	●
3	4/14	1647	-10	1637	Akira Kinoshita4-dan / age 26 1553	Osho-sen Prelim 1 Round 1	●
4	6/8	1637	-10	1627	Kazuhisa Oomura6-dan / age 38 1548	Tokyo Shimbun Cup Round 1	●
5	6/25	1627	+7	1634	松浦卓造age 51 1602	Saikyosha-sen Round 2	○
6	7/20	1634	+8	1643	Hirofumi Serizawa8-dan / age 29 1645	Junisen Class B1	○
7	7/23	1643	-7	1636	Shigeru Sekine7-dan / age 36 1695	Junisen Class B1	●
8	8/3	1636	-12	1624	Shouzou Kashu4-dan / age 34 1454	Kisei-sen Prelim 2	●
9	8/11	1624	+11	1635	Michio Ariyoshi8-dan / age 31 1762	Saikyosha-sen Round 3	○
10	9/18	1635	-5	1630	Kunio Naitou7-dan / age 26 1791	Saikyosha-sen Round 4	●
11	12/7	1630	+9	1639	Noboru Ootomo7-dan / age 35 1673	Junisen Class B1	○
12	12/9	1639	+11	1650	Yuzo Maruta8-dan / age 47 1766	NHK Cup Main Round 1	○
13	12/19	1650	-5	1645	Kunio Naitou7-dan / age 27 1802	Junisen Class B1	●
14	12/26	1645	-8	1637	Genichi Oono8-dan / age 55 1627	Oza-sen Prelim 2 Round 2	●
15	12/29	1637	-4	1633	Tatsuya FutakamiKisei / age 34 1850	NHK Cup Main Round 2	●
16	1/7	1633	+8	1641	Souetsu Honmaage 47 1619	Junisen Class B1	○
17	1/13	1641	-9	1632	松浦卓造age 51 1611	Junisen Class B1	●
18	1/16	1632	+5	1637	Shigekazu Minamiguchi8-dan / age 48 1496	Oi-sen Prelims Round 2	○
19	1/23	1637	-8	1630	Susumu Itayaage 26 1644	Kisei-sen Prelim 2 Round 2	●
20	2/11	1630	+8	1638	Shouhei Satou7-dan / age 34 1643	Junisen Class B1	○
21	2/26	1638	-4	1634	Hifumi Katoh8-dan / age 27 1813	Junisen Class B1	●
22	2/28	1634	-8	1625	Masao Kitamura7-dan / age 32 1618	Junisen Class B1	●
23	3/6	1625	+9	1634	Genichi Oono8-dan / age 55 1650	Junisen Class B1	○
24	3/13	1634	+9	1643	Susumu Itayaage 26 1668	Oi-sen Prelims Round 3	○
25	3/16	1643	-5	1637	Hiroji Katou8-dan / age 43 1763	Judan-sen Prelim 3 Round 3	●
26	3/20	1637	-7	1631	Daigorou Satou7-dan / age 30 1698	Junisen Class B1	●
27	3/22	1631	+6	1637	Toyoichi Igarashi8-dan / age 42 1550	Junisen Class B1	○
28	3/29	1637	+6	1643	Kazumasa Yamanakaage 52 1549	Oi-sen Prelims Final	○

FY1965 results14W-19L

Win rate0.424

Rating1666

Annual rank17th

Rank/title at FY end / age8-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/10	1686	+9	1695	Tatsuya Futakami8-dan / age 33 1726	Judan-sen Challenger league	○
2	4/12	1695	-8	1687	Shigeyuki Matsuda8-dan / age 43 1701	East-West Kachitsugi-sen	●
3	4/20	1687	-8	1679	Michio Ariyoshi8-dan / age 29 1692	Saikyosha-sen Round 2	●
4	5/1	1679	+11	1690	Kozo Masuda9-dan / age 47 1807	Judan-sen Challenger league	○
5	5/4	1690	+8	1698	Masao TsukadaLifetime 9-dan / age 50 1693	Judan-sen Challenger league	○
6	6/1	1698	-7	1691	Hifumi Katoh8-dan / age 25 1739	Judan-sen Challenger league	●
7	6/4	1691	-7	1684	Tatsuya Futakami8-dan / age 33 1755	Junisen Class A	●
8	7/9	1684	-7	1677	Hiroji Katou8-dan / age 41 1725	Junisen Class A	●
9	7/13	1677	-6	1671	山田道美age 31 1746	Judan-sen Challenger league	●
10	8/4	1671	-5	1665	Kozo Masuda9-dan / age 47 1795	Judan-sen Challenger league	●
11	8/9	1665	+7	1673	松浦卓造age 50 1626	Osho-sen Prelim 2 Round 1	○
12	8/18	1673	-9	1664	Noboru Ootomo7-dan / age 34 1630	Tokyo Shimbun Cup Round 2	●
13	8/20	1664	-8	1656	Masao TsukadaLifetime 9-dan / age 51 1685	Judan-sen Challenger league	●
14	9/2	1656	+11	1667	Hifumi Katoh8-dan / age 25 1789	Judan-sen Challenger league	○
15	9/6	1667	-6	1661	Kunio Naitou7-dan / age 25 1762	Kisei-sen Prelim 2 Round 2	●
16	9/10	1661	-6	1656	Kunio Naitou7-dan / age 25 1768	Osho-sen Prelim 2 Final	●
17	9/26	1656	-7	1649	Tatsuya Futakami8-dan / age 33 1712	Judan-sen Challenger league	●
18	10/2	1649	+9	1658	Michio Ariyoshi8-dan / age 30 1694	Junisen Class A	○
19	10/7	1658	+5	1663	Eiji Ooharaage 36 1519	Oza-sen Prelim 2 Round 2	○
20	10/13	1663	-5	1657	山田道美age 31 1775	Judan-sen Challenger league	●
21	10/27	1657	+6	1663	Akira Kinoshita4-dan / age 26 1573	Oi-sen Prelims Round 2	○
22	11/10	1663	+11	1675	Hifumi Katoh8-dan / age 25 1822	Junisen Class A	○
23	11/25	1675	-5	1670	山田道美age 31 1801	Junisen Class A	●
24	12/11	1670	-11	1659	Kazuhisa Oomura6-dan / age 37 1537	Oi-sen Prelims Round 3	●
25	12/18	1659	+4	1662	Shigekazu Minamiguchi8-dan / age 47 1453	Kisei-sen Prelim 2 Round 2	○
26	1/17	1662	+9	1671	Shigeyuki Matsuda8-dan / age 44 1697	Junisen Class A	○
27	2/5	1671	-8	1663	Masao TsukadaLifetime 9-dan / age 51 1679	Junisen Class A	●
28	2/19	1663	-10	1654	松浦卓造age 51 1590	Oza-sen Prelim 2 Final	●
29	3/12	1654	-6	1648	Yuzo MarutaOza / age 46 1764	Junisen Class A	●
30	3/19	1648	+5	1653	Shizuo Seino6-dan / age 43 1502	East-West Kachitsugi-sen	○
31	3/24	1653	-5	1648	Kozo Masuda9-dan / age 48 1791	Junisen Class A	●
32	3/26	1648	+10	1658	Daigorou Satou7-dan / age 29 1719	East-West Kachitsugi-sen	○
33	3/31	1658	+8	1666	Genichi Oono8-dan / age 54 1656	Kisei-sen Prelim 2 Final	○

FY1964 results23W-16L

Win rate0.590

Rating1688

Annual rank13th

Rank/title at FY end / age8-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/6	1663	-5	1658	Tatsuya Futakami8-dan / age 32 1798	Judan-sen Challenger league Round 1	●
2	4/15	1658	-5	1652	Hifumi Katoh8-dan / age 24 1770	Judan-sen Challenger league Round 2	●
3	4/22	1652	+4	1657	Shizuo Kanda6-dan / age 34 1488	Osho-sen Prelim 1 Round 2	○
4	4/28	1657	-8	1648	Souetsu Honmaage 44 1645	Kisei-sen Main Round 2	●
5	5/6	1648	+7	1655	Kazumasa Yamanakaage 49 1598	Osho-sen Prelim 1 Final	○
6	5/18	1655	+6	1661	松浦卓造age 49 1570	Junisen Class B1	○
7	5/23	1661	-4	1657	Kozo Masuda9-dan / age 46 1829	Judan-sen Challenger league Round 4	●
8	6/2	1657	+8	1665	Genichi Oono8-dan / age 52 1679	Judan-sen Challenger league Round 3	○
9	6/9	1665	-8	1657	Renshou Nada8-dan / age 37 1645	Osho-sen Prelim 2 Round 1	●
10	6/24	1657	-8	1649	Renshou Nada8-dan / age 37 1653	Junisen Class B1	●
11	6/29	1649	+8	1657	Hisao Hasebe7-dan / age 30 1645	Judan-sen Challenger league Round 5	○
12	7/4	1657	-8	1649	Renshou Nada8-dan / age 37 1661	Saikyosha-sen Round 3	●
13	7/13	1649	+7	1656	Motoji Hanamura8-dan / age 46 1621	Junisen Class B1	○
14	7/17	1656	+4	1660	Shigekazu Minamiguchi8-dan / age 45 1463	Tokyo Shimbun Cup Round 1	○
15	7/21	1660	+9	1669	Hirofumi Serizawa8-dan / age 27 1687	Junisen Class B1	○
16	7/28	1669	+8	1677	Michio Ariyoshi7-dan / age 29 1687	Tokyo Shimbun Cup Round 2	○
17	8/1	1677	+6	1683	松浦卓造age 49 1569	Kisei-sen Prelim 2 Round 2	○
18	8/4	1683	-7	1676	Kunio Naitou7-dan / age 24 1717	Kisei-sen Prelim 2 Final	●
19	8/10	1676	+10	1686	Tatsuya Futakami8-dan / age 32 1786	Judan-sen Challenger league Round 6	○
20	8/28	1686	-7	1680	Hifumi Katoh8-dan / age 24 1750	Judan-sen Challenger league Round 7	●
21	9/3	1680	-8	1671	Genichi Oono8-dan / age 53 1666	Judan-sen Challenger league Round 8	●
22	10/9	1671	+6	1678	Hisao Hasebe7-dan / age 31 1605	Judan-sen Challenger league Round 10	○
23	10/22	1678	+8	1685	Yasuo Harada8-dan / age 41 1662	Junisen Class B1	○
24	10/27	1685	-7	1678	Kunio Naitou7-dan / age 24 1734	Oza-sen Prelim 2 Round 2	●
25	10/31	1678	-9	1670	Genichi Oono8-dan / age 53 1640	Tokyo Shimbun Cup Round 3	●
26	11/9	1670	+7	1677	Souetsu Honmaage 44 1640	Junisen Class B1	○
27	11/17	1677	+7	1684	Michio Ariyoshi7-dan / age 29 1653	Junisen Class B1	○
28	11/25	1684	+4	1688	市川伸age 29 1486	Oi-sen Prelims Round 2	○
29	11/30	1688	+6	1694	Akira Kinoshita1-dan / age 25 1595	Oi-sen Prelims Round 3	○
30	12/8	1694	+4	1698	Shizuo Seino6-dan / age 42 1521	Junisen Class B1	○
31	12/16	1698	-8	1691	Shigeru Sekine7-dan / age 35 1717	Junisen Class B1	●
32	12/28	1691	+3	1694	Shigekazu Minamiguchi8-dan / age 46 1455	Kisei-sen Prelim 2	○
33	1/20	1694	+6	1700	Masao Kitamura7-dan / age 30 1608	Junisen Class B1	○
34	1/25	1700	-10	1690	松浦卓造age 50 1601	Kisei-sen Prelim 2	●
35	2/3	1690	+6	1696	Shimei Okazaki7-dan / age 57 1596	Junisen Class B1	○
36	2/23	1696	+6	1702	Yukio Shimodairaage 40 1621	Junisen Class B1	○
37	2/26	1702	+6	1708	Hisao Hasebe7-dan / age 31 1615	Junisen Class B1	○
38	3/5	1708	-9	1699	Susumu Itayaage 24 1668	Oi-sen Prelims Final	●
39	3/10	1699	-11	1688	Hisao Hirotsu8-dan / age 42 1565	Junisen Class B1	●

FY1963 results2W-7L

Win rate0.222

Rating1693

Rank/title at FY end / age8-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1702	-5	1697	Kozo Masuda9-dan / age 45 1816	Junisen Class A	●
2	18th term	1702	-6	1696	Tatsuya FutakamiOsho / age 31 1787	Junisen Class A	●
3	18th term	1702	-7	1695	Hifumi Katoh8-dan / age 23 1743	Junisen Class A	●
4	18th term	1702	-8	1695	Yuzo Maruta8-dan / age 44 1720	Junisen Class A	●
5	18th term	1702	+8	1710	Genichi Oono8-dan / age 51 1709	Junisen Class A	○
6	18th term	1702	+8	1710	Hiroji Katou8-dan / age 39 1707	Junisen Class A	○
7	18th term	1702	-8	1695	Masao TsukadaLifetime 9-dan / age 48 1716	Junisen Class A	●
8	18th term	1702	-8	1694	Renshou Nada8-dan / age 36 1686	Junisen Class A	●
9	18th term	1702	-9	1693	Toyoichi Igarashi8-dan / age 38 1656	Junisen Class A	●

FY1962 results5W-5L

Win rate0.500

Rating1708

Rank/title at FY end / age8-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1700	-6	1693	Tatsuya Futakami8-dan / age 30 1770	Junisen Class A	●
2	17th term	1700	-6	1694	Kozo Masuda9-dan / age 44 1787	Junisen Class A	●
3	17th term	1700	-9	1691	Motoji Hanamura8-dan / age 44 1666	Junisen Class A	●
4	17th term	1700	-9	1691	Genichi Oono8-dan / age 51 1666	Junisen Class A	●
5	17th term	1700	-7	1692	Hifumi Katoh8-dan / age 22 1733	Junisen Class A	●
6	17th term	1700	+9	1708	Yuzo Maruta8-dan / age 43 1723	Junisen Class A	○
7	17th term	1700	+8	1708	Masao TsukadaLifetime 9-dan / age 48 1718	Junisen Class A	○
8	17th term	1700	+9	1709	Hirofumi Serizawa8-dan / age 25 1757	Junisen Class A	○
9	17th term	1700	+7	1707	Hisao Hirotsu8-dan / age 39 1663	Junisen Class A	○
10	17th term	1700	+8	1708	Renshou Nada8-dan / age 35 1699	Junisen Class A	○

FY1961 results8W-2L

Win rate0.800

Rating1652

Rank/title at FY end / age8-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1662	-7	1655	Hifumi Katoh8-dan / age 21 1706	Junisen Class B1	●
2	16th term	1662	+7	1669	Shigeyuki Matsuda8-dan / age 40 1612	Junisen Class B1	○
3	16th term	1662	+8	1671	山田道美age 27 1684	Junisen Class B1	○
4	16th term	1662	+8	1670	Michio Ariyoshi7-dan / age 26 1681	Junisen Class B1	○
5	16th term	1662	+6	1668	Toshio Takayanagi8-dan / age 41 1595	Junisen Class B1	○
6	16th term	1662	+7	1669	Masao Kitamura7-dan / age 26 1615	Junisen Class B1	○
7	16th term	1662	+7	1669	松浦卓造age 46 1628	Junisen Class B1	○
8	16th term	1662	+8	1670	Hisao Hasebe6-dan / age 28 1646	Junisen Class B1	○
9	16th term	1662	+6	1668	Shizuo Seino6-dan / age 39 1557	Junisen Class B1	○
10	16th term	1662	-10	1652	Toyoichi Igarashi8-dan / age 36 1591	Junisen Class B1	●

FY1960 results6W-5L

Win rate0.545

Rating1655

Rank/title at FY end / age8-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1661	+7	1668	Souetsu Honmaage 40 1622	Junisen Class B1	○
2	15th term	1661	+9	1670	Michio Ariyoshi7-dan / age 25 1698	Junisen Class B1	○
3	15th term	1661	+7	1668	Toyoichi Igarashi8-dan / age 35 1608	Junisen Class B1	○
4	15th term	1661	+6	1667	Shizuo Seino6-dan / age 38 1562	Junisen Class B1	○
5	15th term	1661	+8	1669	Masao Kitamura7-dan / age 25 1640	Junisen Class B1	○
6	15th term	1661	+7	1668	Shigeyuki Matsuda8-dan / age 39 1627	Junisen Class B1	○
7	15th term	1661	-8	1654	Noboru Ootomo7-dan / age 29 1682	Junisen Class B1	●
8	15th term	1661	-10	1652	Hisao Hirotsu7-dan / age 37 1592	Junisen Class B1	●
9	15th term	1661	-9	1652	Yasuo Harada8-dan / age 37 1610	Junisen Class B1	●
10	15th term	1661	-10	1651	Toshio Takayanagi8-dan / age 40 1570	Junisen Class B1	●
11	15th term	1661	-6	1655	Hirofumi Serizawaage 23 1733	Junisen Class B1	●

FY1959 results2W-6L

Win rate0.250

Rating1700

Rank/title at FY end / age8-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1693	-7	1686	Masao TsukadaLifetime 9-dan / age 45 1731	Junisen Class A	●
2	14th term	1693	-7	1686	Genichi Oono8-dan / age 47 1717	Junisen Class A	●
3	14th term	1693	-8	1685	Yuzo Maruta8-dan / age 40 1691	Junisen Class A	●
4	14th term	1693	-7	1686	Tatsuya Futakami8-dan / age 27 1727	Junisen Class A	●
5	14th term	1693	-8	1685	Kazukiyo Takashima8-dan / age 43 1689	Junisen Class A	●
6	14th term	1693	-7	1686	Hifumi Katoh8-dan / age 19 1722	Junisen Class A	●
7	14th term	1693	+8	1701	Hiroji Katou7-dan / age 35 1672	Junisen Class A	○
8	14th term	1693	+7	1700	Renshou Nada8-dan / age 32 1666	Junisen Class A	○

FY1958 results10W-2L

Win rate0.833

Rating1633

Rank/title at FY end / ageage 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1643	+7	1650	Toshio Takayanagi8-dan / age 38 1587	Junisen Class B1	○
2	13th term	1643	+6	1649	Shizuo Seino6-dan / age 36 1562	Junisen Class B1	○
3	13th term	1643	+7	1650	松浦卓造age 43 1611	Junisen Class B1	○
4	13th term	1643	+8	1651	Nobuhiko Sakaguchiage 49 1639	Junisen Class B1	○
5	13th term	1643	+9	1652	Souetsu Honmaage 38 1669	Junisen Class B1	○
6	13th term	1643	+8	1651	Yasuo Harada8-dan / age 35 1622	Junisen Class B1	○
7	13th term	1643	+9	1652	Masao Kitamura6-dan / age 23 1673	Junisen Class B1	○
8	13th term	1643	+7	1650	Tsutomu Matsushita8-dan / age 45 1610	Junisen Class B1	○
9	13th term	1643	+6	1650	Shigeyuki Matsuda8-dan / age 37 1576	Junisen Class B1	○
10	13th term	1643	+7	1650	Yukio Shimodairaage 33 1606	Junisen Class B1	○
11	13th term	1643	-8	1635	Hiroji Katou7-dan / age 34 1636	Junisen Class B1	●
12	13th term	1643	-10	1633	Hisao Hirotsu7-dan / age 35 1568	Junisen Class B1	●

FY1957 results8W-4L

Win rate0.667

Rating1609

Rank/title at FY end / ageage 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1618	-8	1610	Kazukiyo Takashima8-dan / age 41 1628	Junisen Class B1	●
2	12th term	1618	-8	1610	Tsutomu Matsushita8-dan / age 44 1617	Junisen Class B1	●
3	12th term	1618	-7	1611	Souetsu Honmaage 37 1654	Junisen Class B1	●
4	12th term	1618	+8	1626	Toshio Takayanagi8-dan / age 37 1606	Junisen Class B1	○
5	12th term	1618	+7	1625	Kiyoshi Hagiwara8-dan / age 52 1588	Junisen Class B1	○
6	12th term	1618	+7	1625	Shizuo Seino6-dan / age 35 1582	Junisen Class B1	○
7	12th term	1618	+10	1628	Hifumi Katoh7-dan / age 17 1716	Junisen Class B1	○
8	12th term	1618	+8	1626	Shigeyuki Matsuda8-dan / age 36 1614	Junisen Class B1	○
9	12th term	1618	+9	1627	Ichiro Kaji8-dan / age 45 1643	Junisen Class B1	○
10	12th term	1618	+7	1625	Hisao Hirotsu7-dan / age 34 1579	Junisen Class B1	○
11	12th term	1618	+8	1626	Hiroji Katou7-dan / age 33 1631	Junisen Class B1	○
12	12th term	1618	-9	1609	松浦卓造age 42 1596	Junisen Class B1	●

FY1956 results7W-6L

Win rate0.538

Rating1609

Rank/title at FY end / ageage 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1617	-7	1610	Souetsu Honmaage 36 1669	Junisen Class B1	●
2	11th term	1617	-7	1609	Yuzo Maruta8-dan / age 37 1655	Junisen Class B1	●
3	11th term	1617	-9	1608	Toshio Takayanagi8-dan / age 36 1575	Junisen Class B1	●
4	11th term	1617	-9	1608	Shizuo Seino6-dan / age 34 1588	Junisen Class B1	●
5	11th term	1617	-9	1607	Mitsuyuki Aramaki8-dan / age 41 1555	Junisen Class B1	●
6	11th term	1617	+8	1625	Shirou Itaya8-dan / age 43 1626	Junisen Class B1	○
7	11th term	1617	+8	1624	松浦卓造age 41 1607	Junisen Class B1	○
8	11th term	1617	+8	1625	Genichi Oono8-dan / age 45 1633	Junisen Class B1	○
9	11th term	1617	+8	1625	Seiichi Kobori8-dan / age 44 1624	Junisen Class B1	○
10	11th term	1617	+8	1624	Tsutomu Matsushita8-dan / age 43 1615	Junisen Class B1	○
11	11th term	1617	+7	1624	Hisao Hirotsu7-dan / age 33 1583	Junisen Class B1	○
12	11th term	1617	+9	1626	Hiroji Katou7-dan / age 32 1659	Junisen Class B1	○
13	11th term	1617	-8	1609	Ichiro Kaji8-dan / age 44 1630	Junisen Class B1	●

FY1955 results3W-8L

Win rate0.273

Rating1669

Rank/title at FY end / ageage 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1679	-8	1671	Yuzo Maruta8-dan / age 36 1688	Junisen Class B1	●
2	10th term	1679	-7	1672	Tatsuya Futakami7-dan / age 23 1737	Junisen Class B1	●
3	10th term	1679	-9	1669	Toshio Takayanagi8-dan / age 35 1622	Junisen Class B1	●
4	10th term	1679	-9	1669	Nobuhiko Sakaguchiage 46 1624	Junisen Class B1	●
5	10th term	1679	-10	1669	Seiichi Kobori8-dan / age 43 1602	Junisen Class B1	●
6	10th term	1679	-10	1669	京須行男age 41 1597	Junisen Class B1	●
7	10th term	1679	-9	1669	Souetsu Honmaage 35 1620	Junisen Class B1	●
8	10th term	1679	+6	1685	Shirou Itaya8-dan / age 42 1604	Junisen Class B1	○
9	10th term	1679	+6	1685	Mitsuyuki Aramaki8-dan / age 40 1594	Junisen Class B1	○
10	10th term	1679	+7	1686	Shizuo Seino6-dan / age 33 1639	Junisen Class B1	○
11	10th term	1679	-10	1669	Hisao Hirotsu7-dan / age 32 1588	Junisen Class B1	●

FY1953 results6W-5L

Win rate0.545

Rating1685

Rank/title at FY end / ageage 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1695	-10	1685	金高清吉age 34 1623	Junisen Class B2	●
2	8th term	1695	-10	1685	Takeo Yamamoto7-dan / age 36 1608	Junisen Class B2	●
3	8th term	1695	-12	1683	斎藤銀次郎age 48 1489	Junisen Class B2	●
4	8th term	1695	-8	1688	Tatsuya Futakami5-dan / age 21 1717	Junisen Class B2	●
5	8th term	1695	+6	1701	建部和歌夫age 44 1604	Junisen Class B2	○
6	8th term	1695	+6	1701	Yuji Sase7-dan / age 34 1598	Junisen Class B2	○
7	8th term	1695	+5	1700	Hidejiro Kitamuraage 45 1573	Junisen Class B2	○
8	8th term	1695	+5	1700	大和久彪age 39 1576	Junisen Class B2	○
9	8th term	1695	+7	1702	Keizo Futamiage 21 1637	Junisen Class B2	○
10	8th term	1695	+5	1700	村上真一age 56 1532	Junisen Class B2	○
11	8th term	1695	-10	1685	Keizou Hoshidaage 36 1615	Junisen Class B2	●

FY1952 results10W-2L

Win rate0.833

Rating1640

Rank/title at FY end / ageage 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	7th term	1649	-10	1639	Keizou Katou6-dan / age 43 1563	Junisen Class C1	●
2	7th term	1649	+7	1655	藤川義夫age 43 1600	Junisen Class C1	○
3	7th term	1649	+8	1656	Shizuo Kanda6-dan / age 22 1628	Junisen Class C1	○
4	7th term	1649	+7	1655	橋爪敏太郎age 43 1599	Junisen Class C1	○
5	7th term	1649	+7	1656	Kazumasa Yamanakaage 37 1608	Junisen Class C1	○
6	7th term	1649	+6	1655	間宮純一age 43 1566	Junisen Class C1	○
7	7th term	1649	+7	1655	Yukio Shimodairaage 27 1591	Junisen Class C1	○
8	7th term	1649	+6	1655	Keizou Hoshidaage 35 1581	Junisen Class C1	○
9	7th term	1649	+7	1655	Shimei Okazakiage 45 1598	Junisen Class C1	○
10	7th term	1649	+5	1654	Ichiro Ichikawa6-dan / age 49 1533	Junisen Class C1	○
11	7th term	1649	+6	1654	Mutsuhiko Yoshida6-dan / age 42 1547	Junisen Class C1	○
12	7th term	1649	-8	1640	Tatsuya Futakami4-dan / age 20 1634	Junisen Class C1	●

FY1951 results8W-4L

Win rate0.667

Rating1617

Rank/title at FY end / ageage 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6th term	1626	+7	1633	鈴木禎一 1598	Junisen Class C2	○
2	6th term	1626	+7	1633	Mitsuo Kakutaage 41 1601	Junisen Class C2	○
3	6th term	1626	+6	1633	Hirokichi Hirano5-dan / age 35 1560	Junisen Class C2	○
4	6th term	1626	+6	1632	畝美与吉age 50 1551	Junisen Class C2	○
5	6th term	1626	+8	1634	Tatsuya Futakami4-dan / age 19 1606	Junisen Class C2	○
6	6th term	1626	+7	1633	Kiichi Kigawaage 31 1592	Junisen Class C2	○
7	6th term	1626	+7	1633	Mitsuo Kakutaage 41 1601	Junisen Class C2	○
8	6th term	1626	+7	1633	Hajime Asanuma4-dan / age 26 1594	Junisen Class C2	○
9	6th term	1626	-8	1618	Toshiji Masudaage 36 1617	Junisen Class C2	●
10	6th term	1626	-11	1615	野村慶虎age 51 1488	Junisen Class C2	●
11	6th term	1626	-9	1617	Kaoru Nishimoto4-dan / age 28 1581	Junisen Class C2	●
12	6th term	1626	-9	1617	Hajime Asanuma4-dan / age 26 1594	Junisen Class C2	●

FY1950 results5W-4L

Win rate0.556

Rating1618

Rank/title at FY end / ageage 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5th term	1627	-9	1618	Mitsuo Kakutaage 40 1595	Junisen Class C (Otsu)	●
2	5th term	1627	-9	1618	Kaoru Nishimoto4-dan / age 27 1579	Junisen Class C (Otsu)	●
3	5th term	1627	+7	1634	Hirokichi Hirano5-dan / age 34 1563	Junisen Class C (Otsu)	○
4	5th term	1627	+7	1634	鈴木禎一 1591	Junisen Class C (Otsu)	○
5	5th term	1627	+8	1635	Hajime Asanuma1-dan / age 25 1607	Junisen Class C (Otsu)	○
6	5th term	1627	+7	1635	Yutaka Satouage 36 1600	Junisen Class C (Otsu)	○
7	5th term	1627	+6	1633	Mutsuhiko Yoshidaage 40 1523	Junisen Class C (Otsu)	○
8	5th term	1627	-9	1618	Toshiji Masudaage 35 1595	Junisen Class C (Otsu)	●
9	5th term	1627	-9	1618	Keizo Futamiage 18 1595	Junisen Class C (Otsu)	●

FY1949 results4W-1L

Win rate0.800

Rating1595

Rank/title at FY end / ageage 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1603	+8	1611	Shizuo Kandaage 19 1603	Junisen Class C (Otsu)	○
2	4th term	1603	+8	1611	Keizo Futamiage 17 1603	Junisen Class C (Otsu)	○
3	4th term	1603	+8	1611	Mitsuo Kakutaage 39 1603	Junisen Class C (Otsu)	○
4	4th term	1603	+8	1611	Toshiji Masudaage 34 1603	Junisen Class C (Otsu)	○
5	4th term	1603	-8	1595	Kaoru Nishimoto4-dan / age 26 1603	Junisen Class C (Otsu)	●

Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.