Rating › Hiroyuki Iida

Rating of Hiroyuki Iida

Player page　Last game 1994-09-21

Current rating1471

Peak1664
1987-09-16

Games361

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1994	age 32	115th	5-dan		Group 5	1471		-4	4	6	0.400
FY1993	age 32	113th	5-dan	Class C2	Group 5	1474	40.6	-15	9	15	0.375
FY1992	age 31	112th	5-dan	Class C2	Group 5	1489		+4	3	2	0.600
FY1991	age 30	128th	5-dan	Class C2	Group 5	1485	42.4	-8	11	18	0.379
FY1990	age 29	119th	5-dan	Class C2	Group 4	1492	40.5	-47	12	20	0.375
FY1989	age 28	110th	5-dan	Class C2	Group 4	1539	43.1	-96	14	22	0.389
FY1988	age 27	55th	5-dan	Class C2	Group 4	1636	53.3	+27	21	15	0.583
FY1987	age 26	64th	4-dan	Class C2	Group 4	1608	51.4	-10	24	21	0.533
FY1986	age 25	57th	4-dan	Class C2		1618	57.5	+125	26	12	0.684
FY1985	age 24	113th	4-dan	Class C2		1493	41.2	-35	12	19	0.387
FY1984	age 23	108th	4-dan	Class C2		1528	46.7	+11	17	21	0.447
FY1983	age 22	110th	4-dan	Class C2		1517	40.1	-53	9	20	0.310
FY1982	age 21	90th	4-dan			1570		-1	2	2	0.500
FY1981	age 20	83rd	1-dan			1571		-13	0	1	0.000
FY1980	age 19	72nd	1-dan			1584		+7	1	0	1.000
FY1979	age 18	71st				1577		-9	0	1	0.000
FY1978	age 17	67th				1586		-9	0	1	0.000

Games by fiscal year

FY1994 results4W-6L

Win rate0.400

Rating1471

Annual rank115th

Rank/title at FY end / age5-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1472	-11	1460	Kinji Shiihashi5-dan / age 45 1313	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/17	1460	-7	1453	Kenji Iino6-dan / age 39 1487	Ryuo-sen Group 5 Relegation playoff Semifinal	Gote	●
3	6/2	1453	-8	1445	Tsuneo Kikuchi6-dan / age 44 1456	Hayazashi-sen Prelims	Sente	●
4	6/8	1445	+9	1454	Hiroshi Seki5-dan / age 33 1492	All-Japan Pro Round 1	Gote	○
5	7/8	1454	-6	1448	Katsumi Mushano6-dan / age 40 1529	Oza-sen Prelim 1 Round 2	Sente	●
6	8/5	1448	+8	1456	Tsuneo Kikuchi6-dan / age 45 1456	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
7	8/16	1456	-2	1454	Michio Takahashi9-dan / age 34 1781	All-Japan Pro Round 2	Gote	●
8	8/25	1454	+11	1465	Masamitsu Tachi5-dan / age 29 1588	Kisei-sen Prelim 1 Round 1	Gote	○
9	9/14	1465	-2	1463	Koichi Fukaura5-dan / age 22 1838	Oi-sen Prelims Round 1	Sente	●
10	9/21	1463	+7	1471	Yoshimasa Saeki8-dan / age 58 1439	Kisei-sen Prelim 1 Round 2	Sente	○

FY1993 results9W-15L

Win rate0.375

Rating1474

Annual rank113th

Rank/title at FY end / age5-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/13	1489	-6	1483	Nobuo Mori6-dan / age 41 1580	Junisen Class C2 Round 2	Gote	●
2	7/16	1483	+4	1487	Ichirou Tanabe6-dan / age 54 1301	All-Japan Pro Round 1	Gote	○
3	8/3	1487	-6	1482	Kazuyoshi Nishimura8-dan / age 51 1593	All-Japan Pro Round 2	Sente	●
4	8/9	1482	+11	1493	Yaichio Oono5-dan / age 34 1621	Oza-sen Prelim 1 Round 2	Gote	○
5	8/31	1493	-8	1485	Hirofumi Itoh5-dan / age 33 1495	Junisen Class C2 Round 3	Sente	●
6	9/7	1485	+7	1492	Terutaka Yasue7-dan / age 52 1458	Oi-sen Prelims Round 1	Gote	○
7	9/21	1492	-3	1489	Koichi Fukaura4-dan / age 21 1771	Junisen Class C2 Round 4	Sente	●
8	9/30	1489	-7	1482	木下浩一age 26 1534	Oza-sen Prelim 1 Round 3	Gote	●
9	10/5	1482	-3	1480	Kenji Kanzaki5-dan / age 29 1772	Junisen Class C2 Round 5	Gote	●
10	10/13	1480	+10	1489	Kenji Iino6-dan / age 39 1555	Kisei-sen Prelim 1 Round 1	Sente	○
11	10/19	1489	-6	1484	Hiroki Iizuka4-dan / age 24 1592	Oi-sen Prelims Round 2	Gote	●
12	10/26	1484	+8	1492	Hiroto Kiritani6-dan / age 44 1479	Junisen Class C2 Round 6	Gote	○
13	11/1	1492	-5	1486	Akio Ishikawa5-dan / age 30 1620	Kisei-sen Prelim 1 Round 2	Gote	●
14	11/16	1486	+8	1494	Tsuneo Kikuchi6-dan / age 44 1477	Junisen Class C2 Round 7	Sente	○
15	11/30	1494	-5	1489	Isao Nakata5-dan / age 26 1609	Ryuo-sen Group 5 Ranking Round 1	Gote	●
16	12/14	1489	+5	1494	Hideo Yamaguchi7-dan / age 52 1346	Junisen Class C2 Round 8	Sente	○
17	1/10	1494	-11	1483	Yuzo Maruta9-dan / age 74 1379	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●
18	1/18	1483	+6	1489	Akira Kinoshita6-dan / age 54 1388	Junisen Class C2 Round 9	Gote	○
19	1/25	1489	+8	1497	Daigorou Satou9-dan / age 57 1508	Osho-sen Prelim 1 Round 2	Gote	○
20	2/3	1497	-4	1494	Takahiro Toyokawa4-dan / age 26 1700	Kio-sen Prelims Round 1	Gote	●
21	2/15	1494	-5	1488	Hiroki Iizuka4-dan / age 24 1614	Junisen Class C2 Round 10	Sente	●
22	2/24	1488	-4	1485	Eisaku Tomioka7-dan / age 29 1695	Osho-sen Prelim 1 Round 3	Gote	●
23	2/28	1485	-6	1479	Nou Itoh4-dan / age 32 1591	NHK Cup Prelims	Sente	●
24	3/15	1479	-5	1474	Shuji Satoh4-dan / age 26 1636	Junisen Class C2 Round 11	Gote	●

FY1992 results3W-2L

Win rate0.600

Rating1489

Annual rank112th

Rank/title at FY end / age5-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1482	+4	1486	Shuuichi Ikeda6-dan / age 47 1308	Kisei-sen Prelim 1 Round 1	Gote	○
2	4/30	1486	-6	1480	Kazuyoshi Nishimura8-dan / age 50 1587	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/4	1480	-6	1475	Kazuo Manabe8-dan / age 40 1585	Hayazashi-sen Prelims	Sente	●
4	6/4	1480	+7	1488	Hiroharu Seto5-dan / age 35 1450	Hayazashi-sen Prelims	Sente	○
5	6/9	1482	+7	1489	Masakazu Wakamatsu6-dan / age 52 1436	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	○

FY1991 results11W-18L

Win rate0.379

Rating1485

Annual rank128th

Rank/title at FY end / age5-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1487	+8	1494	Hiroharu Seto5-dan / age 34 1482	Kisei-sen Prelim 1 Round 1	Gote	○
2	4/22	1494	-6	1489	Yaichio Oono5-dan / age 32 1604	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●
3	5/30	1489	-5	1484	Yuji Maeda7-dan / age 37 1608	Hayazashi-sen Prelims	Gote	●
4	6/18	1484	+6	1489	Mikio Tomizawa8-dan / age 71 1379	Junisen Class C2 Round 1	Gote	○
5	6/24	1489	-9	1480	Kinji Shiihashi5-dan / age 42 1434	All-Japan Pro Round 1	Sente	●
6	7/9	1480	+8	1488	Terutaka Yasue7-dan / age 50 1496	Oza-sen Prelim 1 Round 2	Sente	○
7	7/16	1488	-8	1480	Junichi Kase5-dan / age 33 1493	Junisen Class C2 Round 2	Sente	●
8	8/12	1480	+8	1489	Tsuneo Kikuchi6-dan / age 42 1488	Oza-sen Prelim 1 Round 3	Sente	○
9	8/27	1489	+8	1496	Yuuji Yoda5-dan / age 33 1477	Junisen Class C2 Round 3	Sente	○
10	9/4	1496	-5	1491	Keiji Mori9-dan / age 45 1620	Oi-sen Prelims Round 1	Sente	●
11	9/17	1491	-3	1488	Manabu Senzaki5-dan / age 21 1773	Junisen Class C2 Round 4	Gote	●
12	9/25	1488	-2	1486	Yasumitsu Satoh5-dan / age 21 1800	Oza-sen Prelim 1 Round 4	Sente	●
13	10/1	1486	-11	1475	Hideo Yamaguchi7-dan / age 50 1357	Kisei-sen Prelim 1 Round 1	Sente	●
14	10/8	1475	+7	1482	Chimine Yamaguchiage 54 1412	Junisen Class C2 Round 5	Gote	○
15	11/1	1482	+11	1493	木下浩一age 24 1601	Shinjin-o-sen Round 1	Sente	○
16	11/12	1493	+12	1505	Takeshi Fujii4-dan / age 21 1683	Junisen Class C2 Round 6	Sente	○
17	11/28	1505	-3	1502	Manabu Senzaki5-dan / age 21 1774	Tenno-sen 5-dan section Round 2	Sente	●
18	12/6	1502	+9	1511	Saburou Takeichi5-dan / age 37 1566	Ryuo-sen Group 5 Ranking Round 1	Sente	○
19	12/17	1511	-6	1505	Yaichio Oono5-dan / age 32 1602	Junisen Class C2 Round 7	Sente	●
20	1/10	1505	-5	1500	Shohei Takada4-dan / age 29 1619	Ryuo-sen Group 5 Ranking Round 2	Gote	●
21	1/21	1500	-3	1497	Daisuke Nakagawa5-dan / age 23 1778	Junisen Class C2 Round 8	Sente	●
22	1/31	1497	+9	1506	Teruhiko Suzuki7-dan / age 37 1554	Osho-sen Prelim 1 Round 1	Sente	○
23	2/12	1506	-5	1501	Isao Nakata5-dan / age 24 1643	Kio-sen Prelims Round 1	Sente	●
24	2/18	1501	-5	1496	Shoichi Anzai5-dan / age 28 1634	Junisen Class C2 Round 9	Sente	●
25	2/28	1496	-5	1492	小林宏5-dan / age 29 1652	NHK Cup Prelims	Gote	●
26	3/6	1492	-5	1487	Masaki Izumi6-dan / age 31 1643	Shinjin-o-sen Round 2	Sente	●
27	3/13	1487	-3	1484	Takeshi Fujii4-dan / age 21 1722	Osho-sen Prelim 1 Round 2	Sente	●
28	3/17	1484	-7	1477	Yoshiyuki Ueyama5-dan / age 34 1535	Junisen Class C2 Round 10	Gote	●
29	3/25	1477	+8	1485	Hirofumi Itoh5-dan / age 32 1466	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○

FY1990 results12W-20L

Win rate0.375

Rating1492

Annual rank119th

Rank/title at FY end / age5-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1535	-11	1523	Chimine Yamaguchiage 52 1386	Kisei-sen Prelim 1 Round 1	Sente	●
2	5/31	1523	-6	1517	Yuji Maeda7-dan / age 36 1606	Hayazashi-sen Prelims	Sente	●
3	5/31	1523	+7	1530	Tsuneo Kikuchi6-dan / age 40 1469	Hayazashi-sen Prelims	Sente	○
4	5/31	1523	+10	1533	Koji Horiguchi5-dan / age 29 1609	Hayazashi-sen Prelims	Gote	○
5	6/19	1534	+8	1542	Hirofumi Itoh4-dan / age 30 1526	Junisen Class C2 Round 1	Sente	○
6	6/26	1542	+9	1551	木下浩一age 22 1578	All-Japan Pro Round 1	Sente	○
7	7/5	1551	-7	1544	Koji Horiguchi5-dan / age 29 1590	Ryuo-sen Group 4 Relegation playoff Final	Sente	●
8	7/17	1544	-7	1537	Hiroshi Naganuma4-dan / age 25 1600	Junisen Class C2 Round 2	Gote	●
9	7/27	1537	-9	1528	Toshihiko Kawaguchi6-dan / age 53 1509	Oza-sen Prelim 1 Round 2	Sente	●
10	7/31	1528	-4	1524	Masaki Izumi6-dan / age 29 1695	All-Japan Pro Round 2	Sente	●
11	9/13	1524	+6	1529	Mikio Tomizawa8-dan / age 70 1417	Oi-sen Prelims Round 1	Gote	○
12	9/18	1529	-5	1524	Kozo Arimori5-dan / age 27 1665	Junisen Class C2 Round 4	Gote	●
13	10/2	1524	-5	1519	Tadahisa Maruyama4-dan / age 20 1666	Junisen Class C2 Round 5	Sente	●
14	10/16	1519	-10	1509	Yoshito Arino5-dan / age 42 1410	Junisen Class C2 Round 6	Sente	●
15	10/18	1509	-12	1498	Shuuichi Ikeda6-dan / age 45 1345	Kisei-sen Prelim 1 Round 1	Sente	●
16	10/22	1498	+15	1512	Taku Morishita6-dan / age 24 1894	Oi-sen Prelims Round 2	Sente	○
17	10/31	1512	-5	1507	Takeshi Fujii1-dan / age 20 1627	Shinjin-o-sen Round 1	Sente	●
18	11/8	1507	-6	1501	Katsuhiko Murooka5-dan / age 31 1607	Oi-sen Prelims Round 3	Gote	●
19	11/13	1501	-4	1497	Naruyuki Hatakeyama4-dan / age 21 1673	Junisen Class C2 Round 7	Gote	●
20	11/16	1497	+11	1507	Katsuhiko Murooka5-dan / age 31 1613	Tenno-sen 5-dan section Round 2	Sente	○
21	12/3	1507	-9	1499	Yuuji Yoda5-dan / age 32 1482	Tenno-sen 5-dan section Round 3	Gote	●
22	12/11	1499	+7	1505	Hiroto Kiritani6-dan / age 41 1450	Junisen Class C2 Round 8	Gote	○
23	12/17	1505	-9	1497	Yuuji Yoda5-dan / age 32 1483	Kachinuki-sen Prelims	Sente	●
24	12/20	1497	-4	1493	Daisuke Nakagawa5-dan / age 22 1718	Ryuo-sen Group 5 Ranking Round 2	Gote	●
25	1/17	1493	+5	1498	Toratsugu Nomoto7-dan / age 45 1353	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
26	1/22	1498	+6	1505	Akira Kinoshita6-dan / age 51 1425	Junisen Class C2 Round 9	Gote	○
27	2/12	1505	-4	1501	Koji Tosa6-dan / age 35 1689	Osho-sen Prelim 1 Round 1	Sente	●
28	2/19	1501	+4	1505	Hideo Yamaguchi7-dan / age 49 1336	Junisen Class C2 Round 10	Sente	○
29	2/25	1505	+7	1512	Daigorou Satou8-dan / age 54 1475	NHK Cup Prelims	Gote	○
30	2/25	1505	-8	1497	Toshihiko Kawaguchi6-dan / age 54 1524	NHK Cup Prelims	Sente	●
31	3/6	1505	-6	1499	Shuji Satoh4-dan / age 23 1613	Kio-sen Prelims Round 1	Gote	●
32	3/12	1499	-7	1492	Saburou Takeichi5-dan / age 36 1540	Junisen Class C2 Round 11	Gote	●

FY1989 results14W-22L

Win rate0.389

Rating1539

Annual rank110th

Rank/title at FY end / age5-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1633	+6	1639	Terutaka Yasue7-dan / age 48 1538	Kisei-sen Prelim 1 Round 2	Gote	○
2	4/10	1639	-9	1630	Seiichirou Taki6-dan / age 40 1582	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	●
3	5/1	1630	-2	1627	Yoshiharu Habu5-dan / age 18 1940	Osho-sen Prelim 1 Round 3	Gote	●
4	5/8	1627	+4	1632	Mikio Tomizawa8-dan / age 69 1461	Kisei-sen Prelim 1 Round 3	Gote	○
5	5/29	1632	+6	1637	Yukio Miyasaka8-dan / age 59 1523	Hayazashi-sen Prelims	Gote	○
6	5/29	1632	+8	1640	小林宏5-dan / age 26 1652	Hayazashi-sen Prelims	Gote	○
7	5/29	1632	-10	1622	Atsuo Ono5-dan / age 27 1553	Hayazashi-sen Prelims	Sente	●
8	6/8	1636	-6	1630	Ichiro Hiura5-dan / age 23 1726	Kisei-sen Prelim 1 Round 4	Sente	●
9	6/14	1630	+9	1639	Takashi Abe4-dan / age 21 1694	Tenno-sen 4-dan section Final	Sente	○
10	6/20	1639	+8	1647	Youichi Kushida4-dan / age 24 1634	Junisen Class C2 Round 1	Gote	○
11	6/27	1647	+3	1651	Kinji Shiihashi5-dan / age 40 1416	Oza-sen Prelim 1 Round 1	Gote	○
12	7/7	1651	-10	1641	Yoshimasa Saeki8-dan / age 52 1558	All-Japan Pro Round 1	Gote	●
13	7/11	1641	+2	1643	Toratsugu Nomoto7-dan / age 44 1346	Junisen Class C2 Round 2	Sente	○
14	8/1	1643	-6	1637	Masaki Izumi6-dan / age 28 1732	Oza-sen Prelim 1 Round 2	Sente	●
15	8/24	1637	+5	1642	Katsumi Mushano5-dan / age 35 1516	Kachinuki-sen Prelims	Gote	○
16	8/24	1637	+10	1647	Masaki Izumi6-dan / age 28 1738	Kachinuki-sen Prelims	Gote	○
17	8/29	1653	+5	1658	Shoudou Nakada5-dan / age 37 1525	Junisen Class C2 Round 3	Gote	○
18	9/5	1658	-7	1651	Osamu Nakamura7-dan / age 26 1720	Tenno-sen Main Round 1	Sente	●
19	9/11	1651	-6	1645	Yasuaki Tsukada8-dan / age 24 1724	Kachinuki-sen Main	Sente	●
20	9/19	1645	-9	1636	Noboru Kosaka6-dan / age 39 1600	Junisen Class C2 Round 4	Sente	●
21	10/3	1636	-9	1627	Hatasu Itou6-dan / age 39 1582	Oi-sen Prelims Round 1	Gote	●
22	10/12	1627	+7	1634	Shoichi Anzai4-dan / age 26 1591	Kisei-sen Prelim 1 Round 1	Sente	○
23	10/17	1634	-6	1628	Keita Inoue5-dan / age 25 1711	Junisen Class C2 Round 5	Sente	●
24	10/24	1628	-12	1616	Shouji Kenmochi7-dan / age 55 1440	Kisei-sen Prelim 1 Round 2	Sente	●
25	11/1	1616	+5	1621	Junichi Kase5-dan / age 31 1481	Tenno-sen 5-dan section Round 1	Sente	○
26	11/14	1621	+4	1625	Ichirou Tanabe6-dan / age 51 1436	Junisen Class C2 Round 6	Gote	○
27	11/28	1625	-7	1617	Kazuharu Shoshi5-dan / age 28 1648	Ryuo-sen Group 4 Ranking Round 1	Gote	●
28	12/5	1617	-10	1607	Hiroshi Honma4-dan / age 31 1523	Junisen Class C2 Round 7	Gote	●
29	12/19	1607	-7	1600	Hisashi Ogura4-dan / age 21 1634	Shinjin-o-sen Round 1	Gote	●
30	1/11	1600	-11	1589	Haruo Numa5-dan / age 40 1486	Tenno-sen 5-dan section Round 2	Sente	●
31	1/30	1589	-9	1580	Toshio Miyata6-dan / age 37 1535	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
32	2/6	1580	-10	1570	Haruo Numa5-dan / age 40 1501	Junisen Class C2 Round 9	Gote	●
33	2/13	1570	-11	1559	Masao Kitamura8-dan / age 55 1425	Osho-sen Prelim 1 Round 1	Sente	●
34	2/20	1559	-4	1555	Daisuke Nakagawa4-dan / age 21 1749	Kio-sen Prelims Round 1	Gote	●
35	3/8	1555	-9	1546	Saburou Takeichi5-dan / age 35 1490	NHK Cup Prelims	Gote	●
36	3/13	1546	-6	1539	Shohei Takada4-dan / age 27 1614	Junisen Class C2 Round 10	Sente	●

FY1988 results21W-15L

Win rate0.583

Rating1636

Annual rank55th

Rank/title at FY end / age5-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1603	-7	1597	Hiroshi Kamiya5-dan / age 26 1658	Hayazashi Shin-ei-sen Round 1	Gote	●
2	4/15	1597	+7	1603	Yoshinori Satou7-dan / age 39 1536	Kisei-sen Prelim 1 Round 2	Gote	○
3	5/6	1603	+6	1609	Hiroto Kiritani5-dan / age 38 1510	Kisei-sen Prelim 1 Round 3	Sente	○
4	5/10	1609	-8	1601	Hatasu Itou6-dan / age 37 1595	Kachinuki-sen Prelims	Gote	●
5	5/25	1601	+9	1610	Eiji Ooshima5-dan / age 30 1658	Kisei-sen Prelim 1 Round 4	Sente	○
6	6/7	1610	+6	1616	Junichi Kase4-dan / age 30 1513	Junisen Class C2 Round 1	Gote	○
7	6/14	1616	-9	1607	小林宏4-dan / age 25 1565	Oza-sen Prelim 1 Round 1	Gote	●
8	6/23	1607	-5	1602	Masaki Izumi5-dan / age 27 1740	Kisei-sen Prelim 1 Final	Sente	●
9	6/28	1602	-9	1593	Keizou Noda4-dan / age 30 1559	Junisen Class C2 Round 2	Gote	●
10	7/5	1593	+11	1604	Hiroki Nakata4-dan / age 23 1724	Tenno-sen 4-dan section Final	Gote	○
11	7/12	1604	+5	1608	Mikio Tomizawa8-dan / age 68 1462	Ryuo-sen Group 4 Relegation playoff Final	Sente	○
12	7/19	1608	+6	1614	Hiroshi Seki4-dan / age 28 1514	Junisen Class C2 Round 3	Gote	○
13	7/26	1614	-9	1606	Teruhiko Suzuki6-dan / age 33 1583	All-Japan Pro Round 1	Sente	●
14	9/6	1606	-11	1595	Masakazu Wakamatsu6-dan / age 49 1477	Junisen Class C2 Round 4	Sente	●
15	9/16	1595	-3	1591	Michio Takahashi7-dan / age 28 1826	Tenno-sen Main Round 1	Gote	●
16	9/20	1591	+7	1598	Yoshinori Satou7-dan / age 39 1539	Oi-sen Prelims Round 1	Sente	○
17	10/5	1598	+8	1606	小林宏4-dan / age 25 1592	Kisei-sen Prelim 1 Round 2	Gote	○
18	10/18	1606	-4	1602	Toshiyuki Moriuchi4-dan / age 18 1808	Junisen Class C2 Round 6	Sente	●
19	10/28	1602	-6	1597	Osamu Katsuura9-dan / age 42 1702	Oi-sen Prelims Round 2	Gote	●
20	11/1	1597	-6	1590	Daisuke Nakagawa4-dan / age 20 1683	Junisen Class C2 Round 7	Gote	●
21	11/10	1590	-10	1581	Tsuneo Kikuchi6-dan / age 39 1512	Ryuo-sen Group 4 Ranking Round 1	Sente	●
22	11/29	1581	+9	1590	Koji Tosa5-dan / age 33 1644	Kisei-sen Prelim 1 Round 3	Gote	○
23	12/6	1590	+7	1597	Yoshiyuki Ueyama5-dan / age 31 1548	Junisen Class C2 Round 8	Gote	○
24	12/12	1597	+8	1605	Isao Nakata4-dan / age 21 1593	Tenno-sen 4-dan section Round 2	Sente	○
25	12/16	1605	-5	1600	Hiroki Nakata5-dan / age 24 1737	Kisei-sen Prelim 1 Round 4	Gote	●
26	1/10	1600	+8	1608	木下浩一age 21 1620	Tenno-sen 4-dan section Round 3	Gote	○
27	1/17	1608	+6	1614	Tsuneo Kikuchi6-dan / age 39 1517	Junisen Class C2 Round 9	Sente	○
28	1/26	1614	+7	1621	Kenji Iino6-dan / age 34 1572	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
29	2/3	1621	+6	1627	Toshikatsu Yoshida7-dan / age 55 1518	Osho-sen Prelim 1 Round 1	Sente	○
30	2/7	1627	+2	1629	Yoshitaka Kimura6-dan / age 57 1309	Junisen Class C2 Round 10	Gote	○
31	2/14	1629	+5	1634	Akira Kinoshita6-dan / age 49 1470	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○
32	3/2	1634	-8	1626	Kazuyoshi Nishimura8-dan / age 47 1651	NHK Cup Prelims	Sente	●
33	3/2	1634	+7	1641	Akio Ishikawa4-dan / age 25 1610	NHK Cup Prelims	Sente	○
34	3/7	1634	+4	1638	Hiroharu Seto5-dan / age 32 1469	Junisen Class C2 Round 11	Sente	○
35	3/13	1638	-8	1631	木下浩一age 21 1651	Kio-sen Prelims Round 1	Gote	●
36	3/20	1631	+5	1636	Yuuji Yoda5-dan / age 31 1493	Osho-sen Prelim 1 Round 2	Sente	○

FY1987 results24W-21L

Win rate0.533

Rating1608

Annual rank64th

Rank/title at FY end / age4-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1614	+6	1619	Seiichirou Taki6-dan / age 38 1521	Kisei-sen Prelim 1 Round 2	Gote	○
2	4/7	1619	-10	1609	Daigorou Satou8-dan / age 50 1519	Kio-sen Prelims Round 2	Sente	●
3	5/1	1609	-7	1602	Ichiro Hiura4-dan / age 21 1643	Kisei-sen Prelim 1 Round 3	Gote	●
4	5/25	1602	-10	1592	Toshihiko Kawaguchi6-dan / age 50 1506	Hayazashi-sen Prelims	Sente	●
5	6/1	1592	+12	1604	Yoshikazu Minami8-dan / age 23 1807	NHK Cup Main Round 1	Sente	○
6	6/5	1604	+8	1612	Kazuharu Shoshi5-dan / age 25 1608	Shinjin-o-sen Round 3	Sente	○
7	6/19	1612	+4	1616	Toyoichi Igarashi9-dan / age 62 1414	Oza-sen Prelim 1 Round 1	Gote	○
8	6/30	1616	-11	1605	Junkichi Sakai5-dan / age 38 1479	Junisen Class C2 Round 1	Sente	●
9	7/8	1605	+6	1611	Masao Kitamura8-dan / age 52 1520	All-Japan Pro Round 1	Sente	○
10	7/14	1611	+7	1618	Kenji Iino6-dan / age 33 1578	Junisen Class C2 Round 2	Gote	○
11	7/17	1618	-11	1608	Yukio Miyasaka8-dan / age 57 1497	Kachinuki-sen Main	Gote	●
12	7/22	1608	+8	1616	Yoshinori Satou7-dan / age 38 1615	Oza-sen Prelim 1 Round 2	Gote	○
13	7/31	1616	+7	1623	Hisao Hasebe8-dan / age 54 1554	All-Japan Pro Round 2	Sente	○
14	8/21	1623	+7	1629	Yoshiyuki Ueyama5-dan / age 30 1560	Shinjin-o-sen Round 4	Gote	○
15	46th term	1623	+11	1633	Taku Morishita5-dan / age 21 1750	Junisen Class C2		○
16	8/25	1640	+6	1646	Shoichi Anzai4-dan / age 24 1573	Oza-sen Prelim 1 Round 3	Sente	○
17	9/8	1646	+6	1653	Akio Ishikawa4-dan / age 24 1562	Junisen Class C2 Round 3	Sente	○
18	9/16	1653	+11	1664	Yoshiharu Habu4-dan / age 16 1814	Oza-sen Prelim 1 Round 4	Gote	○
19	9/22	1664	-11	1652	Toshikatsu Yoshida7-dan / age 54 1501	Oi-sen Prelims Round 1	Sente	●
20	9/26	1652	+10	1662	Keiji Nishikawa5-dan / age 25 1735	Shinjin-o-sen Semifinal	Gote	○
21	9/29	1662	-11	1651	Hiroto Kiritani5-dan / age 37 1510	Junisen Class C2 Round 4	Sente	●
22	10/2	1651	+4	1655	Chimine Yamaguchiage 50 1436	Kisei-sen Prelim 1 Round 2	Gote	○
23	10/6	1655	+4	1658	Haruo Numa5-dan / age 38 1441	Junisen Class C2 Round 5	Gote	○
24	10/13	1658	-4	1655	Makoto NakaharaMeijin・Oza / age 40 1866	All-Japan Pro Round 3	Sente	●
25	10/16	1655	-7	1647	Toshiyuki Moriuchi4-dan / age 17 1685	Shinjin-o-sen Final Game 1	Sente	●
26	10/19	1647	+9	1657	Osamu Katsuura9-dan / age 41 1710	NHK Cup Main Round 2	Sente	○
27	10/23	1657	-7	1650	Toshiyuki Moriuchi4-dan / age 17 1698	Shinjin-o-sen Final Game 2	Gote	●
28	10/27	1650	-9	1641	Katsuhiko Murooka5-dan / age 28 1616	Oza-sen Prelim 1 Final	Gote	●
29	11/16	1641	-6	1635	Shuuichi Ono6-dan / age 29 1744	NHK Cup Main Round 3	Gote	●
30	11/27	1635	+4	1640	Hiromitsu Takashima8-dan / age 46 1469	Kisei-sen Prelim 1 Round 3	Gote	○
31	12/1	1640	-4	1635	Yoshiharu Habu4-dan / age 17 1820	Ryuo-sen Group 4 Ranking Round 1	Sente	●
32	12/8	1635	-7	1628	Masamitsu Tachiage 22 1672	Junisen Class C2 Round 8	Gote	●
33	12/11	1628	+7	1635	Manabu Senzaki4-dan / age 17 1593	Tenno-sen 4-dan section Round 2	Gote	○
34	12/15	1635	-6	1629	Hiroki Nakata4-dan / age 23 1718	Kisei-sen Prelim 1 Round 4	Gote	●
35	1/8	1629	+9	1638	Ichiro Hiura4-dan / age 21 1671	Tenno-sen 4-dan section Round 3	Sente	○
36	1/19	1638	-6	1632	Keita Inoue5-dan / age 24 1732	Junisen Class C2 Round 9	Sente	●
37	1/22	1632	-11	1621	Toshihiko Kawaguchi6-dan / age 51 1478	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
38	2/9	1621	+13	1634	Taku Morishita5-dan / age 21 1843	Junisen Class C2 Round 10	Gote	○
39	2/12	1634	+3	1637	Toratsugu Nomoto7-dan / age 42 1395	Kio-sen Prelims Round 1	Gote	○
40	2/22	1637	-9	1628	Koji Horiguchi5-dan / age 26 1604	NHK Cup Prelims	Gote	●
41	2/29	1628	-11	1617	Saburou Takeichi5-dan / age 33 1478	Shinjin-o-sen Round 2	Gote	●
42	3/4	1617	+5	1622	Daigorou Satou8-dan / age 51 1501	Osho-sen Prelim 1 Round 1	Sente	○
43	3/8	1622	+3	1625	Eiji Oohara7-dan / age 59 1354	Junisen Class C2 Round 11	Sente	○
44	3/18	1625	-12	1613	Chimine Yamaguchiage 50 1436	Kio-sen Prelims Round 2	Gote	●
45	3/25	1613	-5	1608	Shuuichi Ono6-dan / age 30 1748	Osho-sen Prelim 1 Round 2	Gote	●

FY1986 results26W-12L

Win rate0.684

Rating1618

Annual rank57th

Rank/title at FY end / age4-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1494	+10	1504	Ryuuichi Matsuura5-dan / age 34 1565	Kisei-sen Prelim 1 Round 2	Gote	○
2	5/27	1504	+10	1513	Noboru Sakurai7-dan / age 45 1575	Hayazashi-sen Prelims	Sente	○
3	5/27	1504	+9	1513	Hiroto Kiritani5-dan / age 36 1549	Hayazashi-sen Prelims	Sente	○
4	5/27	1504	-5	1499	Katsumi Mushano5-dan / age 32 1638	Hayazashi-sen Prelims	Sente	●
5	6/6	1517	-7	1510	Hiromitsu Takashima8-dan / age 44 1562	Kisei-sen Prelim 1 Round 3	Gote	●
6	7/1	1510	+10	1521	Takashi Abe4-dan / age 18 1618	Junisen Class C2 Round 1	Gote	○
7	7/4	1521	-7	1513	Yaichio Oono4-dan / age 27 1554	Oza-sen Prelim 1 Round 1	Sente	●
8	7/14	1513	+9	1523	Yaichio Oono4-dan / age 27 1562	Junisen Class C2 Round 2	Sente	○
9	7/23	1523	+8	1531	Masao Kitamura8-dan / age 51 1540	All-Japan Pro Round 1	Gote	○
10	8/21	1531	+9	1540	Yoshimasa Saeki7-dan / age 50 1571	All-Japan Pro Round 2	Sente	○
11	45th term	1540	+5	1545	Yasuo Date6-dan / age 50 1425	Junisen Class C2		○
12	8/25	1545	-7	1538	Shoudou Nakada5-dan / age 34 1588	Junisen Class C2 Round 3	Sente	●
13	9/8	1538	+10	1548	Hatasu Itou5-dan / age 35 1610	All-Japan Pro Round 3	Sente	○
14	9/22	1548	-6	1542	Shigeru Sekine9-dan / age 56 1634	Oi-sen Prelims Round 1	Sente	●
15	10/3	1542	+10	1552	Atsuo Onoage 24 1619	Kisei-sen Prelim 1 Round 2	Sente	○
16	10/7	1552	+5	1556	Shuuichi Ikeda5-dan / age 41 1390	Junisen Class C2 Round 5	Sente	○
17	10/13	1556	-3	1553	Hifumi Katoh9-dan / age 46 1796	All-Japan Pro Round 4	Gote	●
18	10/31	1553	-7	1546	Akio Ishikawa4-dan / age 23 1607	Kisei-sen Prelim 1 Round 3	Gote	●
19	11/4	1546	+8	1554	Yoshimasa Saeki7-dan / age 50 1552	Judan-sen Prelims Round 1	Gote	○
20	11/17	1554	+8	1562	Saburou Takeichi4-dan / age 32 1559	Tenno-sen 4-dan section Round 1	Sente	○
21	11/21	1562	+11	1573	Masaki Izumi5-dan / age 25 1688	Shinjin-o-sen Round 1	Gote	○
22	11/26	1573	-10	1563	Hiroharu Seto4-dan / age 30 1494	Junisen Class C2 Round 7	Gote	●
23	12/4	1563	-7	1556	Yaichio Oono4-dan / age 27 1593	Tenno-sen 4-dan section Round 2	Sente	●
24	12/9	1556	+11	1567	Masaki Izumi5-dan / age 25 1675	Junisen Class C2 Round 8	Sente	○
25	12/12	1567	+11	1577	Yoshinori Satou7-dan / age 37 1683	Judan-sen Prelims Round 2	Sente	○
26	12/18	1577	+8	1585	Hiroshi Kamiya5-dan / age 25 1586	Meisho-sen Prelims Round 1	Gote	○
27	1/9	1585	-7	1579	Toshio Miyata6-dan / age 34 1640	Judan-sen Prelims Round 3	Gote	●
28	1/13	1579	+8	1587	Hisao Hasebe8-dan / age 53 1578	Meisho-sen Prelims Round 2	Sente	○
29	1/20	1587	+8	1595	Yuuji Yoda4-dan / age 29 1593	Junisen Class C2 Round 9	Gote	○
30	1/27	1595	+9	1604	Toshio Miyata6-dan / age 34 1660	Shinjin-o-sen Round 2	Gote	○
31	2/4	1604	+5	1609	Ichirou Tanabe6-dan / age 48 1476	Kio-sen Prelims Round 1	Gote	○
32	2/17	1609	+4	1613	Kinji Shiihashi5-dan / age 38 1402	Junisen Class C2 Round 10	Gote	○
33	2/20	1613	-7	1606	Teruhiko Suzuki6-dan / age 32 1636	Osho-sen Prelim 1 Round 1	Sente	●
34	2/24	1606	+4	1610	Hirofumi Serizawa9-dan / age 50 1424	NHK Cup Prelims	Sente	○
35	2/24	1606	+3	1609	Yoshitaka Kimura5-dan / age 55 1346	NHK Cup Prelims	Gote	○
36	2/24	1606	+6	1612	Seiichirou Taki6-dan / age 38 1537	NHK Cup Prelims	Sente	○
37	3/2	1619	-8	1612	Teruhiko Suzuki6-dan / age 32 1633	Meisho-sen Prelims Final	Gote	●
38	3/10	1612	+7	1618	Ryuuichi Matsuura5-dan / age 35 1561	Junisen Class C2 Round 11	Sente	○

FY1985 results12W-19L

Win rate0.387

Rating1493

Annual rank113th

Rank/title at FY end / age4-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1522	-6	1516	Saburou Takeichi4-dan / age 31 1605	Kisei-sen Prelim 1 Round 2	Sente	●
2	5/31	1516	-9	1507	Shouji Kenmochi7-dan / age 50 1477	Hayazashi-sen Prelims	Sente	●
3	6/11	1507	-7	1500	Noboru Kosaka5-dan / age 35 1535	Junisen Class C2 Round 1	Sente	●
4	6/25	1500	-5	1495	Eisaku Tomioka4-dan / age 21 1636	Oza-sen Prelim 1 Round 1	Sente	●
5	7/2	1495	-7	1488	Masao Kitamura8-dan / age 50 1527	All-Japan Pro Round 1	Gote	●
6	7/9	1488	+10	1498	Hiroshi Seki4-dan / age 25 1569	Junisen Class C2 Round 2	Gote	○
7	9/10	1498	+11	1509	Hiromitsu Kanki4-dan / age 26 1652	Junisen Class C2 Round 3	Gote	○
8	9/18	1509	+7	1516	Toratsugu Nomoto6-dan / age 40 1455	Oi-sen Prelims Round 1	Sente	○
9	10/8	1516	+6	1522	Seiichi Kobori9-dan / age 73 1435	Junisen Class C2 Round 4	Sente	○
10	10/11	1522	+8	1530	Daigorou Satou8-dan / age 48 1507	Oi-sen Prelims Round 2	Gote	○
11	10/15	1530	-7	1522	永作芳也age 30 1565	Kisei-sen Prelim 1 Round 2	Gote	●
12	10/22	1522	+8	1531	Eiji Ooshima5-dan / age 28 1538	Junisen Class C2 Round 5	Sente	○
13	11/5	1531	+6	1537	Yuji Sase8-dan / age 66 1448	Judan-sen Prelims Round 1	Sente	○
14	11/11	1537	-3	1534	Keiji Mori8-dan / age 39 1799	Judan-sen Prelims Round 2	Gote	●
15	11/14	1534	-7	1527	Hiroshi Seki4-dan / age 25 1575	Tenno-sen 4-dan section Round 1	Sente	●
16	11/19	1527	-5	1522	Eisaku Tomioka4-dan / age 21 1658	Junisen Class C2 Round 6	Gote	●
17	11/25	1522	-7	1515	Ryuuichi Matsuura5-dan / age 33 1584	Shinjin-o-sen Round 1	Sente	●
18	12/10	1515	-13	1502	Kazumasa Yamanaka7-dan / age 70 1279	Junisen Class C2 Round 7	Gote	●
19	1/8	1502	-2	1500	Yasuaki Tsukada6-dan / age 21 1821	Meisho-sen Prelims Round 1	Gote	●
20	1/21	1500	+10	1511	Saburou Takeichi4-dan / age 31 1608	Junisen Class C2 Round 8	Sente	○
21	1/28	1511	-2	1509	Kunio YonenagaKisei / age 42 1885	Oi-sen Prelims Round 3	Sente	●
22	1/31	1509	+9	1518	Hiroto Kiritani5-dan / age 36 1550	Osho-sen Prelim 1 Round 1	Sente	○
23	2/6	1518	+5	1523	Seiichi Kobori9-dan / age 73 1397	Kio-sen Prelims Round 1	Gote	○
24	2/18	1523	-9	1514	Hisao Hirotsu9-dan / age 62 1464	Junisen Class C2 Round 9	Gote	●
25	2/25	1514	-5	1509	Toshio Miyata6-dan / age 33 1659	NHK Cup Prelims	Sente	●
26	2/25	1514	+10	1524	Shoichi Anzai4-dan / age 22 1584	NHK Cup Prelims	Sente	○
27	3/4	1519	-6	1513	Teruhiko Suzuki6-dan / age 31 1621	Osho-sen Prelim 1 Round 2	Gote	●
28	3/11	1513	-5	1508	Ichiro Hiura4-dan / age 20 1633	Junisen Class C2 Round 10	Sente	●
29	3/13	1508	-8	1499	Daigorou Satou8-dan / age 49 1495	Kio-sen Prelims Round 2	Sente	●
30	3/19	1499	+8	1507	Eiji Ooshima5-dan / age 28 1491	Kachinuki-sen Prelims Round 2	Sente	○
31	3/19	1499	-6	1493	Kazuharu Shoshi4-dan / age 24 1579	Kachinuki-sen Prelims Final	Gote	●

FY1984 results17W-21L

Win rate0.447

Rating1528

Annual rank108th

Rank/title at FY end / age4-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1514	+9	1523	Haruo Numa5-dan / age 35 1561	Osho-sen Prelim 1 Round 1	Gote	○
2	4/27	1523	+6	1529	Kinji Shiihashi5-dan / age 35 1441	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/7	1529	-6	1523	Yukio Miyasaka8-dan / age 54 1617	Osho-sen Prelim 1 Round 2	Sente	●
4	5/10	1523	-8	1515	Ichirou Tanabe6-dan / age 45 1511	Oza-sen Prelim 1 Round 1	Gote	●
5	6/8	1515	+10	1525	Chimine Yamaguchiage 46 1604	Hayazashi-sen Prelims	Sente	○
6	6/8	1515	-6	1509	Yoshinori Satou7-dan / age 35 1621	Hayazashi-sen Prelims	Gote	●
7	6/8	1515	+10	1525	Taku Morishita4-dan / age 17 1618	Hayazashi-sen Prelims	Sente	○
8	6/12	1530	+11	1541	Koji Tosa5-dan / age 29 1678	Kisei-sen Prelim 1 Round 3	Gote	○
9	6/21	1541	+7	1548	Ichirou Tanabe6-dan / age 45 1505	Junisen Class C2 Round 1	Sente	○
10	7/12	1548	-10	1539	Hiroharu Seto4-dan / age 27 1481	Junisen Class C2 Round 2	Gote	●
11	7/24	1539	-6	1533	Yaichio Oono4-dan / age 25 1633	Kisei-sen Prelim 1 Round 4	Sente	●
12	8/2	1533	+11	1544	Toshio Miyata5-dan / age 31 1685	All-Japan Pro Round 1	Sente	○
13	8/24	1544	-2	1542	Torahiko Tanaka8-dan / age 27 1884	All-Japan Pro Round 2	Sente	●
14	9/13	1542	+5	1547	Yoshitaka Kimura5-dan / age 53 1393	Junisen Class C2 Round 3	Sente	○
15	10/1	1547	-5	1542	Kazuo Ishida8-dan / age 37 1708	Oi-sen Prelims Round 1	Gote	●
16	10/4	1542	+5	1548	Fumio Kitamuraage 64 1425	Junisen Class C2 Round 4	Gote	○
17	10/15	1548	-6	1542	Toshio Miyata6-dan / age 31 1652	Kachinuki-sen Prelims Round 2	Sente	●
18	10/25	1542	-10	1532	Yasuo Date6-dan / age 48 1446	Junisen Class C2 Round 5	Gote	●
19	11/2	1532	+13	1545	Akira Shima5-dan / age 21 1770	Wakajishi-sen Round 1	Gote	○
20	11/12	1545	+12	1556	Koji Horiguchi4-dan / age 23 1711	Kisei-sen Prelim 1 Round 2	Gote	○
21	11/15	1556	-6	1550	Keita Inoue4-dan / age 20 1649	Junisen Class C2 Round 6	Sente	●
22	11/30	1550	+10	1560	Teruhiko Suzuki6-dan / age 30 1619	Judan-sen Prelims Round 1	Gote	○
23	12/4	1560	-6	1554	Taku Morishita4-dan / age 18 1640	Tenno-sen 4-dan section Round 1	Gote	●
24	12/6	1554	-9	1545	Masao Kitamura8-dan / age 50 1530	Meisho-sen Prelims Round 1	Gote	●
25	12/13	1545	+8	1553	Nobuo Mori5-dan / age 32 1560	Junisen Class C2 Round 7	Sente	○
26	12/17	1553	-9	1544	Hideo Yamaguchi6-dan / age 43 1496	Kisei-sen Prelim 1 Round 3	Sente	●
27	12/21	1544	-10	1534	Seiichi Kobori9-dan / age 72 1442	Judan-sen Prelims Round 2	Gote	●
28	12/28	1534	-4	1530	Yasuaki Tsukada5-dan / age 20 1752	Wakajishi-sen Round 2	Sente	●
29	1/24	1530	+6	1536	Masayuki Moriyasu5-dan / age 37 1432	Junisen Class C2 Round 8	Sente	○
30	2/8	1536	-4	1532	Kenji Iino5-dan / age 30 1708	Kio-sen Prelims Round 1	Gote	●
31	2/12	1532	+10	1541	長沢千和子 1601	Shinjin-o-sen Round 1	Sente	○
32	2/15	1541	-10	1531	Seiichi Kobori9-dan / age 73 1456	Osho-sen Prelim 1 Round 1	Gote	●
33	2/21	1531	-3	1528	Akira Shima5-dan / age 22 1785	Junisen Class C2 Round 9	Sente	●
34	3/5	1528	+8	1536	Toshikatsu Yoshida7-dan / age 51 1514	NHK Cup Prelims	Gote	○
35	3/5	1528	+8	1536	Yoshito Arino5-dan / age 36 1518	NHK Cup Prelims	Gote	○
36	3/5	1528	-4	1524	Hiroshi Kamiya5-dan / age 23 1717	NHK Cup Prelims	Sente	●
37	3/14	1540	-7	1533	Ryuuichi Matsuura5-dan / age 33 1601	Junisen Class C2 Round 10	Gote	●
38	3/19	1533	-5	1528	Toshio Miyata6-dan / age 32 1661	Shinjin-o-sen Round 2	Gote	●

FY1983 results9W-20L

Win rate0.310

Rating1517

Annual rank110th

Rank/title at FY end / age4-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1567	+10	1577	Hiroshi Kamiya4-dan / age 21 1638	Osho-sen Prelim 1 Round 1	Sente	○
2	4/27	1577	-5	1572	Nobuyuki Oouchi8-dan / age 41 1708	Osho-sen Prelim 1 Round 2	Gote	●
3	5/12	1572	-10	1561	Hiroharu Seto4-dan / age 26 1470	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/7	1561	-8	1553	Masao Kitamura8-dan / age 48 1565	Hayazashi-sen Prelims Round 1	Gote	●
5	6/22	1553	-7	1547	Keiji Nishikawa4-dan / age 21 1613	Junisen Class C2 Round 1	Gote	●
6	7/4	1547	+8	1555	Yukio Miyasaka8-dan / age 53 1545	All-Japan Pro Round 1	Gote	○
7	7/22	1555	-10	1544	Yoshito Arino5-dan / age 34 1450	Junisen Class C2 Round 2	Gote	●
8	7/27	1544	+8	1553	Noboru Sakurai6-dan / age 42 1559	All-Japan Pro Round 2	Sente	○
9	8/23	1553	-3	1550	Teruichi Aono8-dan / age 30 1834	All-Japan Pro Round 3	Sente	●
10	8/26	1550	-9	1541	Ichirou Tanabe5-dan / age 45 1526	Oza-sen Prelim 1 Round 1	Gote	●
11	9/13	1541	-5	1536	Koji Horiguchi4-dan / age 22 1671	Wakajishi-sen Round 1	Gote	●
12	42nd term	1541	+5	1546	Yukio Shimodairaage 58 1402	Junisen Class C2		○
13	9/16	1541	-5	1536	Osamu Nakamura6-dan / age 20 1670	Oi-sen Prelims Round 1	Sente	●
14	9/29	1536	+9	1545	永作芳也age 28 1569	Junisen Class C2 Round 4	Gote	○
15	10/27	1545	-7	1538	Katsuhiko Murooka4-dan / age 24 1604	Junisen Class C2 Round 5	Sente	●
16	11/21	1538	-5	1533	Yaichio Oono4-dan / age 24 1675	Kisei-sen Prelim 1 Round 1	Gote	●
17	11/29	1533	-7	1526	Toratsugu Nomoto6-dan / age 38 1556	Judan-sen Prelims Round 2	Sente	●
18	12/6	1526	-5	1521	Yaichio Oono4-dan / age 24 1676	Shinjin-o-sen Round 1	Gote	●
19	12/8	1521	-10	1511	Mikio Tomizawa8-dan / age 63 1449	Meisho-sen Prelims Round 1	Sente	●
20	12/15	1511	+9	1521	Haruo Numa4-dan / age 34 1569	Junisen Class C2 Round 7	Sente	○
21	1/26	1521	-6	1514	Noboru Kosaka5-dan / age 33 1596	Junisen Class C2 Round 8	Gote	●
22	1/31	1514	-7	1507	Yoshiyuki Ueyama4-dan / age 26 1561	Kachinuki-sen Prelims Round 1	Sente	●
23	2/3	1507	+11	1519	Yaichio Oono4-dan / age 24 1664	Kio-sen Prelims Round 1	Sente	○
24	2/23	1519	-5	1514	Shuuichi Ono4-dan / age 26 1670	Junisen Class C2 Round 9	Gote	●
25	3/2	1514	-6	1508	Shigeru Sekine8-dan / age 54 1602	Kio-sen Prelims Round 2	Gote	●
26	3/6	1508	+10	1518	Yukio Miyasaka8-dan / age 54 1593	NHK Cup Prelims	Sente	○
27	3/6	1508	-6	1502	Yukio Miyasaka8-dan / age 54 1593	NHK Cup Prelims	Sente	●
28	3/15	1512	-5	1507	Masaki Izumi4-dan / age 23 1659	Junisen Class C2 Round 10	Sente	●
29	3/22	1507	+9	1517	Yoshiyuki Ueyama4-dan / age 26 1567	Junisen Class C2 Round 11	Gote	○

FY1982 results2W-2L

Win rate0.500

Rating1570

Annual rank90th

Rank/title at FY end / age4-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/27	1571	+8	1579	Shohei Takada1-dan / age 19 1591	Wakakoma-sen Round 1	Gote	○
2	7/28	1579	+7	1586	山崎茂樹 1521	Wakakoma-sen Round 2	Sente	○
3	10/12	1586	-7	1579	Koji Horiguchi4-dan / age 21 1620	Wakakoma-sen Round 3	Sente	●
4	2/8	1579	-9	1570	堀川修 1533	Wakakoma-sen Round 1	Gote	●

FY1981 results0W-1L

Win rate0.000

Rating1571

Annual rank83rd

Rank/title at FY end / age1-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/26	1579	-8	1571	Yoshiyuki Ueyama4-dan / age 24 1572	Wakakoma-sen Round 2	Sente	●

FY1980 results1W-0L

Win rate1.000

Rating1584

Annual rank72nd

Rank/title at FY end / age1-dan / age 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	2/14	1577	+7	1584	加部康晴 1542	Wakakoma-sen Round 1	Sente	○

FY1979 results0W-1L

Win rate0.000

Rating1577

Annual rank71st

Rank/title at FY end / ageage 18

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/17	1586	-9	1577	三村亨 1543	Wakakoma-sen Round 1	Sente	●

FY1978 results0W-1L

Win rate0.000

Rating1586

Annual rank67th

Rank/title at FY end / ageage 17

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/13	1595	-9	1586	三村亨 1541	Wakakoma-sen Round 1	Sente	●

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.