Rating › Kazushi Watanabe

Rating of Kazushi Watanabe

Player page　Last game 2026-10-28

Current rating1717

Peak1790
2023-03-22

Games282

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 32	46th	7-dan	Class B2	Group 4	1717	48.7	-1	13	10	0.565
FY2025	age 31	43rd	7-dan	Class B2	Group 4	1719	58.6	+29	27	15	0.643
FY2024	age 30	61st	7-dan	Class B2	Group 5	1690	51.4	-51	17	18	0.486
FY2023	age 29	36th	6-dan	Class B2	Group 6	1741	52.8	-50	20	16	0.556
FY2022	age 28	21st	6-dan	Class C1	Group 6	1790	58.5	+40	29	14	0.674
FY2021	age 27	33rd	5-dan	Class C2	Group 6	1750	61.4	+123	30	11	0.732
FY2020	age 26	78th	4-dan	Class C2	Group 6	1627	54.0	+78	31	15	0.674
FY2019	age 25	121st	4-dan		Group 6	1549		-9	3	4	0.429
FY2018	age 24	112th	3-dan			1558		-6	2	2	0.500
FY2016	age 22	109th	3-dan			1564		-12	1	2	0.333
FY2015	age 21	105th	3-dan			1576		-12	0	2	0.000

Games by fiscal year

FY2026 results13W-10L

Win rate0.565

Rating1717

Annual rank46th

Rank/title at FY end / age7-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1709	+4	1713	Yoshitaka Hoshino5-dan / age 37 1537	Osho-sen Prelim 1 Round 2	Sente	○
2	4/13	1713	+7	1720	Hiroshi Yamamoto5-dan / age 29 1686	Kio-sen Prelims Round 3	Gote	○
3	4/16	1720	+7	1727	Kazuki Kimura9-dan / age 52 1675	Osho-sen Prelim 1 Round 3	Gote	○
4	4/16	1720	+4	1725	Sakio Chiba7-dan / age 47 1554	Osho-sen Prelim 1 Final	Sente	○
5	5/1	1732	-11	1721	Kazutoshi Satoh7-dan / age 47 1594	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
6	5/12	1721	+6	1726	Eiji Iijima8-dan / age 46 1614	Kio-sen Prelims Round 4	Sente	○
7	5/29	1726	+9	1735	Shingo Sawada7-dan / age 34 1763	Osho-sen Prelim 2 Round 1	Gote	○
8	6/4	1735	-10	1725	Hisashi Namekata9-dan / age 52 1645	Kio-sen Prelims Final	Gote	●
9	6/10	1725	-9	1716	Hiroaki Yokoyama7-dan / age 45 1667	Ryuo-sen Group 4 Relegation playoff Final	Sente	●
10	6/17	1716	-9	1707	Takuma Oikawa7-dan / age 39 1676	Junisen Class B2 Round 1	Sente	●
11	6/26	1707	+8	1715	Kei Honda6-dan / age 28 1716	Asahi Cup Prelim 1 Round 2	Sente	○
12	7/6	1715	-6	1710	Tetsuro Itodani9-dan / age 37 1825	Osho-sen Prelim 2 Round 2	Sente	●
13	7/14	1710	+7	1717	Kenshi Tokuda5-dan / age 28 1672	Ginga-sen Block G Round 7	Sente	○
14	7/15	1717	+10	1726	Takuya Nishida6-dan / age 34 1797	Junisen Class B2 Round 2	Gote	○
15	8/5	1726	+7	1733	Nobuyuki Yashiki9-dan / age 54 1663	Junisen Class B2 Round 3	Gote	○
16	8/11	1733	-6	1727	Takayuki Yamasaki9-dan / age 45 1808	Ginga-sen Block G Round 8	Gote	●
17	8/13	1727	+9	1735	Masataka Goda9-dan / age 55 1759	Asahi Cup Prelim 1 Round 3	Sente	○
18	8/26	1735	-6	1729	Yoshiharu Habu9-dan / age 55 1819	Junisen Class B2 Round 4	Sente	●
19	9/3	1729	+5	1735	Shuji Muranaka7-dan / age 45 1610	Eio-sen 7-dan section Round 1	Gote	○
20	9/14	1735	+4	1739	Daisuke Katagami7-dan / age 45 1568	Oi-sen Prelims Round 2	Sente	○
21	9/17	1739	-8	1731	Taichi Takami7-dan / age 33 1725	Asahi Cup Prelim 1 Final	Sente	●
22	10/1	1731	-8	1723	Daichi Sasaki7-dan / age 31 1749	Eio-sen 7-dan section Round 2	Gote	●
23	10/28	1723	-6	1717	Mirai Aoshima7-dan / age 31 1820	Junisen Class B2 Round 6	Gote	●

FY2025 results27W-15L

Win rate0.643

Rating1719

Annual rank43rd

Rank/title at FY end / age7-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1685	+7	1692	Daisuke Suzuki9-dan / age 50 1645	Ginga-sen Block E Round 7	Gote	○
2	4/23	1685	+8	1693	Hiroaki Yokoyama7-dan / age 44 1670	Ginga-sen Block E Round 8	Gote	○
3	4/30	1700	+5	1705	Kazuhiro Nishikawa6-dan / age 39 1577	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○
4	5/20	1705	+10	1715	Mirai Aoshima7-dan / age 30 1772	Osho-sen Prelim 1 Round 4	Gote	○
5	6/5	1715	+6	1721	Daisuke Katagami7-dan / age 43 1641	Osho-sen Prelim 1 Final	Sente	○
6	6/11	1721	+5	1726	Shogo Orita5-dan / age 35 1590	Ryuo-sen Group 4 Promotion playoff Round 3	Gote	○
7	6/18	1726	-8	1718	Chikara Akutsu8-dan / age 42 1732	Junisen Class B2 Round 1	Sente	●
8	6/24	1718	-6	1712	Amahiko Satoh9-dan / age 37 1786	Ginga-sen Block E Round 10	Gote	●
9	6/24	1718	+8	1727	Tadashi Ooishi7-dan / age 35 1738	Ginga-sen Block E Round 9	Gote	○
10	7/4	1720	+8	1728	Taichi Nakamura8-dan / age 37 1719	Osho-sen Prelim 2 Round 1	Gote	○
11	7/9	1728	+6	1734	Kazutoshi Satoh7-dan / age 47 1632	Junisen Class B2 Round 2	Gote	○
12	7/16	1734	+2	1737	Yoshiyuki Kubota7-dan / age 53 1437	Asahi Cup Prelim 1 Round 2	Sente	○
13	7/30	1737	-9	1728	Makoto Tobe7-dan / age 38 1706	Junisen Class B2 Round 3	Sente	●
14	8/7	1728	-4	1724	Takumi ItoEio / age 22 1909	Osho-sen Prelim 2 Round 2	Sente	●
15	8/12	1724	+4	1727	Kota Kanai6-dan / age 39 1516	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
16	8/20	1727	+7	1734	Hiroaki Yokoyama7-dan / age 44 1670	Junisen Class B2 Round 4	Gote	○
17	9/5	1734	+9	1743	Reo Okabe5-dan / age 26 1783	Asahi Cup Prelim 1 Round 3	Sente	○
18	9/5	1734	+5	1739	Issei Takazaki7-dan / age 38 1595	Asahi Cup Prelim 1 Final	Sente	○
19	9/12	1748	-7	1741	Masayuki Toyoshima9-dan / age 35 1796	Ginga-sen Final T Round 1	Gote	●
20	9/22	1741	+2	1744	Yoshiyuki Kubota7-dan / age 53 1422	Eio-sen 7-dan section Round 1	Gote	○
21	9/22	1741	-11	1730	Daisuke Katagami7-dan / age 44 1612	Eio-sen 7-dan section Round 2	Gote	●
22	10/2	1733	+5	1738	Yujirou Takahashi4-dan / age 26 1616	Oi-sen Prelims Round 2	Sente	○
23	10/9	1738	+9	1747	Mirai Aoshima7-dan / age 30 1784	Kisei-sen Prelim 2 Round 1	Gote	○
24	10/15	1747	+6	1753	Yasuaki Murayama8-dan / age 41 1670	Junisen Class B2 Round 5	Gote	○
25	10/24	1753	+6	1760	Hiroaki Yokoyama7-dan / age 45 1671	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	○
26	10/30	1760	-8	1751	Kazuo Sugimoto6-dan / age 34 1745	Oi-sen Prelims Round 3	Sente	●
27	11/5	1751	+6	1758	Kazuki Kimura9-dan / age 52 1677	Junisen Class B2 Round 6	Sente	○
28	11/12	1758	-8	1749	Mirai Aoshima7-dan / age 30 1750	Ryuo-sen Group 4 Promotion playoff Final	Sente	●
29	11/19	1749	-7	1743	Masayuki Toyoshima9-dan / age 35 1800	Asahi Cup Prelim 2 Round 1	Gote	●
30	12/3	1743	+6	1748	Kenjirou Abe7-dan / age 36 1630	Kisei-sen Prelim 2 Round 2	Sente	○
31	12/10	1748	+7	1755	Koichi Fukaura9-dan / age 53 1685	Junisen Class B2 Round 7	Gote	○
32	12/22	1755	+6	1760	Hisashi Namekata9-dan / age 51 1643	Kisei-sen Prelim 2 Final	Gote	○
33	1/14	1760	-12	1748	Kensuke Kitahama8-dan / age 50 1554	Junisen Class B2 Round 8	Sente	●
34	1/21	1748	-9	1739	Makoto Tobe7-dan / age 39 1693	Ryuo-sen Group 4 Ranking Round 1	Gote	●
35	1/28	1739	+4	1743	Takeshi Fujii9-dan / age 55 1574	Oza-sen Prelim 2 Round 1	Gote	○
36	2/4	1743	+9	1753	Asuto Saito6-dan / age 27 1808	Junisen Class B2 Round 9	Gote	○
37	2/18	1753	+3	1756	Atsushi Miyata7-dan / age 44 1521	Kio-sen Prelims Round 2	Sente	○
38	2/24	1756	+3	1759	Shoji Segawa6-dan / age 55 1511	NHK Cup Prelims Round 1	Sente	○
39	2/24	1756	-14	1742	Yoshiyuki Kubota7-dan / age 53 1400	NHK Cup Prelims Round 2	Gote	●
40	3/4	1745	-10	1734	Ayumu Matsuo8-dan / age 45 1637	Junisen Class B2 Round 10	Sente	●
41	3/11	1734	-10	1725	Kazuki Kimura9-dan / age 52 1659	Oza-sen Prelim 2 Round 2	Gote	●
42	3/25	1725	-6	1719	Amahiko Satoh9-dan / age 38 1818	Kisei-sen Main Round 1	Gote	●

FY2024 results17W-18L

Win rate0.486

Rating1690

Annual rank61st

Rank/title at FY end / age7-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1739	-8	1731	Kazuo Sugimoto5-dan / age 32 1733	Ginga-sen Block D Round 7	Gote	●
2	5/2	1731	+9	1741	Taichi Takami7-dan / age 30 1795	Osho-sen Prelim 1 Round 3	Gote	○
3	5/9	1741	+7	1748	Akihiro Ida4-dan / age 27 1712	Ryuo-sen Group 5 Ranking Semifinal	Gote	○
4	5/12	1748	-6	1742	Wataru Yashiro7-dan / age 30 1820	NHK Cup Main Round 1	Sente	●
5	5/17	1742	-3	1738	Takumi Ito7-dan / age 21 1966	Osho-sen Prelim 1 Round 4	Sente	●
6	5/28	1738	+6	1744	Akira Nishio7-dan / age 44 1666	Ryuo-sen Group 5 Ranking Final	Sente	○
7	6/12	1744	+6	1750	Hisashi Namekata9-dan / age 50 1638	Junisen Class B2 Round 1	Sente	○
8	6/25	1750	+10	1760	Nagisa Fujimoto5-dan / age 18 1843	Ryuo-sen Main Round 1	Sente	○
9	6/28	1760	-9	1752	Satoshi Takano6-dan / age 30 1736	Ryuo-sen Main Round 2	Gote	●
10	7/10	1752	-6	1746	Shinichiro Hattori6-dan / age 24 1847	Junisen Class B2 Round 2	Gote	●
11	7/18	1746	+5	1751	Shuji Muranaka7-dan / age 43 1623	Asahi Cup Prelim 1 Round 2	Gote	○
12	8/7	1751	+9	1760	Masataka Goda9-dan / age 53 1781	Junisen Class B2 Round 3	Sente	○
13	8/13	1760	+2	1762	Hideyuki Takano6-dan / age 52 1405	Ginga-sen Prelims Final	Gote	○
14	8/30	1762	-10	1751	Reo Kurosawa6-dan / age 32 1667	Eio-sen 6-dan section Round 2	Gote	●
15	9/4	1751	-8	1744	Tadahisa Maruyama9-dan / age 53 1761	Junisen Class B2 Round 4	Gote	●
16	9/13	1744	+2	1745	Hiroshi Kamiya8-dan / age 63 1358	Oi-sen Prelims Round 2	Gote	○
17	10/1	1745	+4	1749	Yusuke Toyama6-dan / age 44 1545	Asahi Cup Prelim 1 Round 3	Gote	○
18	10/1	1745	+9	1754	Kentaro Ishii7-dan / age 32 1771	Asahi Cup Prelim 1 Final	Sente	○
19	10/9	1758	-8	1750	Mirai Aoshima6-dan / age 29 1755	Junisen Class B2 Round 5	Gote	●
20	10/17	1750	+3	1753	Osamu Nakamura9-dan / age 61 1519	Oi-sen Prelims Round 3	Sente	○
21	11/1	1753	-9	1744	Kazuki Kimura9-dan / age 51 1694	Kisei-sen Prelim 2 Round 1	Sente	●
22	11/13	1744	-9	1734	Toshiaki Kubo9-dan / age 49 1689	Junisen Class B2 Round 6	Sente	●
23	11/22	1734	-5	1729	Wataru Yashiro7-dan / age 30 1859	Oi-sen Prelims Round 4	Gote	●
24	11/29	1729	-8	1721	Taichi Nakamura8-dan / age 36 1742	Asahi Cup Prelim 2 Round 1	Sente	●
25	12/4	1721	-8	1713	Makoto Sasaki7-dan / age 44 1702	Junisen Class B2 Round 7	Sente	●
26	1/7	1713	-11	1702	Issei Takazaki7-dan / age 37 1556	Oza-sen Prelim 2 Round 1	Sente	●
27	1/15	1702	+6	1708	Takeshi Fujii9-dan / age 54 1625	Junisen Class B2 Round 8	Gote	○
28	1/22	1708	+4	1711	Osamu Nakamura9-dan / age 62 1489	Ryuo-sen Group 4 Ranking Round 1	Gote	○
29	2/5	1711	-7	1704	Yusei Koga6-dan / age 24 1755	Junisen Class B2 Round 9	Gote	●
30	2/12	1704	-11	1693	Tetsuya Fujimori5-dan / age 37 1550	NHK Cup Prelims Round 1	Sente	●
31	2/25	1693	+3	1696	Keiichi Sanada8-dan / age 52 1445	Osho-sen Prelim 1 Round 2	Sente	○
32	3/5	1696	+7	1703	Koji Tanigawa9-dan / age 62 1636	Junisen Class B2 Round 10	Sente	○
33	3/14	1703	-7	1696	Mirai Aoshima7-dan / age 30 1764	Ryuo-sen Group 4 Ranking Round 2	Sente	●
34	3/19	1696	-12	1685	Yoshitaka Hoshino5-dan / age 36 1532	Kio-sen Prelims Round 2	Gote	●
35	3/27	1685	+6	1690	Shingo Itoh6-dan / age 43 1575	Osho-sen Prelim 1 Round 3	Sente	○

FY2023 results20W-16L

Win rate0.556

Rating1741

Annual rank36th

Rank/title at FY end / age6-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1784	-10	1774	Takeshi Fujii9-dan / age 52 1688	Osho-sen Prelim 1 Round 3	Sente	●
2	4/13	1774	+2	1776	水谷創アマ 1408	Ryuo-sen Group 6 Ranking Round 5	Sente	○
3	4/18	1776	-9	1766	Toshiyuki Moriuchi9-dan / age 52 1725	Kio-sen Prelims Round 3	Gote	●
4	4/21	1766	-9	1758	Tadahisa Maruyama9-dan / age 52 1738	Ginga-sen Block D Round 9	Gote	●
5	4/28	1758	+2	1760	Eisaku Tomioka8-dan / age 58 1435	Ryuo-sen Group 6 Ranking Semifinal	Sente	○
6	5/18	1760	-8	1752	Wakamu Deguchi6-dan / age 28 1760	Ryuo-sen Group 6 Ranking Final	Gote	●
7	6/18	1752	-5	1747	Yoshiharu Habu9-dan / age 52 1897	NHK Cup Main Round 1	Gote	●
8	6/21	1747	+4	1751	Masataka Sugimoto8-dan / age 54 1563	Junisen Class B2 Round 1	Gote	○
9	7/7	1751	+7	1759	Mirai Aoshima6-dan / age 28 1725	Asahi Cup Prelim 1 Round 2	Sente	○
10	7/12	1759	+2	1761	Masakazu Watanabe6-dan / age 37 1454	Eio-sen 6-dan section Round 1	Gote	○
11	7/12	1759	+6	1764	Yusuke Toyama6-dan / age 43 1653	Eio-sen 6-dan section Round 2	Gote	○
12	7/19	1767	-11	1756	Takuma Oikawa7-dan / age 36 1630	Junisen Class B2 Round 2	Sente	●
13	8/9	1756	-8	1748	Kentaro Ishii6-dan / age 31 1763	Junisen Class B2 Round 3	Gote	●
14	8/15	1748	+2	1750	Tadao Kitajima7-dan / age 57 1437	Oi-sen Prelims Round 2	Sente	○
15	8/25	1750	+9	1759	Takayuki Yamasaki8-dan / age 42 1780	Ginga-sen Final T Round 1	Gote	○
16	9/6	1759	+6	1765	Makoto Sasaki7-dan / age 43 1667	Junisen Class B2 Round 4	Sente	○
17	9/21	1765	-10	1755	Kazuo Sugimoto5-dan / age 32 1698	Ginga-sen Final T Round 2	Sente	●
18	10/4	1755	-12	1743	西山朋佳 1537	Asahi Cup Prelim 1 Round 3	Gote	●
19	10/13	1743	-9	1734	Koichi Fukaura9-dan / age 51 1703	Kisei-sen Prelim 2 Round 1	Sente	●
20	10/18	1734	-8	1726	Satoshi Takano6-dan / age 29 1736	Oi-sen Prelims Round 3	Sente	●
21	10/25	1726	+8	1734	Ayumu Matsuo8-dan / age 43 1724	Junisen Class B2 Round 5	Gote	○
22	11/15	1734	-7	1727	Tadahisa Maruyama9-dan / age 53 1776	Junisen Class B2 Round 6	Sente	●
23	11/24	1727	-5	1722	Takumi Ito7-dan / age 21 1877	Eio-sen 6-dan section Round 3	Gote	●
24	12/8	1722	+3	1726	Shinichi Satoh5-dan / age 41 1500	Ryuo-sen Group 5 Ranking Round 1	Sente	○
25	12/13	1726	+7	1732	Takeshi Fujii9-dan / age 53 1663	Junisen Class B2 Round 7	Sente	○
26	1/10	1732	+6	1738	Koji Tanigawa9-dan / age 61 1652	Junisen Class B2 Round 8	Gote	○
27	1/29	1738	-7	1732	Kentaro Ishii6-dan / age 31 1794	Oza-sen Prelim 2 Round 1	Sente	●
28	2/14	1732	-10	1721	Hisashi Namekata9-dan / age 50 1634	Junisen Class B2 Round 9	Sente	●
29	2/20	1721	+4	1725	Kosuke Tamura7-dan / age 47 1503	NHK Cup Prelims	Gote	○
30	2/20	1721	+3	1725	Michio Takahashi9-dan / age 63 1478	NHK Cup Prelims	Gote	○
31	2/20	1721	+8	1729	Chikara Akutsu8-dan / age 41 1704	NHK Cup Prelims	Gote	○
32	2/29	1736	+6	1741	Keita Kadokura5-dan / age 36 1636	Ryuo-sen Group 5 Ranking Round 2	Sente	○
33	3/6	1741	+6	1747	Daisuke Suzuki9-dan / age 49 1634	Junisen Class B2 Round 10	Gote	○
34	3/15	1747	-13	1734	Keiichi Sanada8-dan / age 51 1488	Kio-sen Prelims Round 2	Gote	●
35	3/22	1734	+6	1740	Kohei Hasebe5-dan / age 29 1622	Ryuo-sen Group 5 Ranking Round 3	Gote	○
36	3/29	1740	+1	1741	Teruichi Aono9-dan / age 71 1314	Osho-sen Prelim 1 Round 2	Sente	○

FY2022 results29W-14L

Win rate0.674

Rating1790

Annual rank21st

Rank/title at FY end / age6-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1747	-10	1737	Akihiro Takada4-dan / age 19 1637	Ryuo-sen Group 6 Ranking Round 5	Sente	●
2	4/19	1737	-6	1731	Daichi Sasaki6-dan / age 26 1831	Osho-sen Prelim 1 Round 2	Gote	●
3	4/22	1731	-9	1722	Issei Takazaki7-dan / age 35 1668	Ginga-sen Block C Round 7	Gote	●
4	4/24	1722	-8	1713	Asuto Saito5-dan / age 23 1718	NHK Cup Main Round 1	Sente	●
5	4/26	1713	-9	1704	Sakio Chiba7-dan / age 43 1658	Kio-sen Prelims Round 3	Gote	●
6	5/13	1704	+4	1708	Wataru Kamimura5-dan / age 35 1502	Kisei-sen Prelim 1 Round 1	Gote	○
7	5/13	1704	-8	1696	Kazuo Sugimoto5-dan / age 30 1717	Kisei-sen Prelim 1 Round 2	Sente	●
8	5/25	1700	-6	1694	Takumi Ito5-dan / age 19 1789	Shinjin-o-sen Main Round 3	Sente	●
9	6/14	1694	+4	1698	Tadao Kitajima7-dan / age 56 1477	Junisen Class C1 Round 1	Sente	○
10	6/30	1698	-11	1686	Yuichi Tanaka5-dan / age 37 1539	Eio-sen 5-dan section Round 1	Gote	●
11	7/12	1686	+4	1691	Hiroki Iizuka7-dan / age 53 1522	Junisen Class C1 Round 2	Gote	○
12	7/21	1691	+8	1699	Hiroshi Yamamoto4-dan / age 25 1680	Ryuo-sen Group 6 Promotion playoff Round 6	Sente	○
13	7/28	1699	+11	1710	Takumi Ito5-dan / age 19 1850	Asahi Cup Prelim 1 Round 2	Gote	○
14	8/9	1710	-10	1700	Atsushi Miyata7-dan / age 41 1612	Junisen Class C1 Round 3	Sente	●
15	8/25	1700	-3	1697	Takuya NagaseOza / age 29 1954	Ginga-sen Final T Round 1	Gote	●
16	8/30	1697	+8	1705	Tatsuya Sanmaido7-dan / age 29 1715	Junisen Class C1 Round 4	Gote	○
17	9/7	1705	-8	1697	Kazuo Sugimoto5-dan / age 31 1712	Oi-sen Prelims Round 2	Sente	●
18	9/16	1697	-4	1693	Shinichiro Hattori4-dan / age 23 1881	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	●
19	9/27	1693	+5	1698	Shuji Satoh8-dan / age 55 1570	Asahi Cup Prelim 1 Round 3	Gote	○
20	9/27	1693	-10	1683	Shinya Satoh7-dan / age 45 1595	Asahi Cup Prelim 1 Final	Sente	●
21	10/11	1688	+7	1695	Yuta Komori5-dan / age 27 1646	Junisen Class C1 Round 6	Sente	○
22	11/8	1695	+3	1698	Hideyuki Takano6-dan / age 50 1443	Junisen Class C1 Round 7	Gote	○
23	11/24	1698	+3	1701	加藤桃子 1440	Oza-sen Prelim 1 Round 2	Gote	○
24	12/6	1701	+5	1706	Hiroshi Miyamoto5-dan / age 36 1574	Junisen Class C1 Round 8	Sente	○
25	12/15	1706	+9	1715	Reo Kurosawa6-dan / age 30 1732	Oza-sen Prelim 1 Round 3	Gote	○
26	12/22	1715	+6	1721	Naohiro Ishida5-dan / age 34 1608	Ginga-sen Block D Round 4	Sente	○
27	12/26	1721	+2	1723	Hirokazu Ueno6-dan / age 45 1416	Ryuo-sen Group 6 Ranking Round 2	Sente	○
28	1/10	1723	+6	1729	Akihiro Murata6-dan / age 36 1635	Junisen Class C1 Round 9	Sente	○
29	1/18	1729	+4	1733	Hiroki Iizuka7-dan / age 53 1516	Ginga-sen Block D Round 6	Gote	○
30	1/18	1729	+9	1738	Wakamu Deguchi6-dan / age 27 1778	Ginga-sen Block D Round 5	Gote	○
31	1/24	1742	+6	1748	Hiroshi Yamamoto4-dan / age 26 1672	Ryuo-sen Group 6 Ranking Round 3	Gote	○
32	1/27	1748	+8	1756	Mirai Aoshima6-dan / age 27 1755	Oza-sen Prelim 1 Round 4	Sente	○
33	2/3	1756	+8	1764	Kazuo Sugimoto5-dan / age 31 1745	Osho-sen Prelim 1 Round 2	Sente	○
34	2/7	1764	+3	1768	Michio Takahashi9-dan / age 62 1541	Junisen Class C1 Round 10	Gote	○
35	2/17	1768	+2	1769	Yasuaki Tsukada9-dan / age 58 1416	Ryuo-sen Group 6 Ranking Round 4	Gote	○
36	2/21	1769	+4	1774	Kota Kanai6-dan / age 36 1597	NHK Cup Prelims Round 1	Gote	○
37	2/21	1769	+4	1773	Hiroki Taniai4-dan / age 29 1581	NHK Cup Prelims Round 2	Gote	○
38	2/21	1769	+5	1774	Daisuke Nakagawa8-dan / age 54 1608	NHK Cup Prelims Final	Gote	○
39	3/1	1782	-12	1771	Hiromu Watanabe6-dan / age 34 1618	Oza-sen Prelim 1 Final	Gote	●
40	3/7	1771	+8	1779	Ryuuma Tonari7-dan / age 33 1761	Junisen Class C1 Round 11	Sente	○
41	3/16	1779	+3	1782	Takashi Abe9-dan / age 55 1543	Ginga-sen Block D Round 7	Sente	○
42	3/16	1779	+6	1785	Ayumu Matsuo8-dan / age 42 1711	Ginga-sen Block D Round 8	Gote	○
43	3/22	1788	+2	1790	Shinichi Satoh5-dan / age 40 1453	Kio-sen Prelims Round 2	Gote	○

FY2021 results30W-11L

Win rate0.732

Rating1750

Annual rank33rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1624	+9	1633	Sakio Chiba7-dan / age 42 1673	Osho-sen Prelim 1 Round 4	Gote	○
2	4/14	1633	-8	1626	Yuta Komori5-dan / age 25 1653	Shinjin-o-sen Main Round 3	Sente	●
3	5/14	1626	-4	1622	Seiya Kondou7-dan / age 24 1816	Osho-sen Prelim 1 Final	Gote	●
4	5/20	1622	+4	1626	Isao Nakata8-dan / age 53 1434	Junisen Class C2 Round 1	Gote	○
5	6/2	1626	-4	1622	Daichi Sasaki5-dan / age 26 1822	Kisei-sen Prelim 1 Round 1	Gote	●
6	6/10	1622	+9	1630	Hiromu Watanabe5-dan / age 32 1648	Junisen Class C2 Round 2	Sente	○
7	6/16	1630	-9	1622	Hiroshi Yamamoto4-dan / age 24 1603	Oi-sen Prelims Round 1	Sente	●
8	7/1	1622	+9	1630	Takumi Ito4-dan / age 18 1646	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
9	7/4	1630	+7	1637	Keita Inoue9-dan / age 57 1571	NHK Cup Main Round 1	Sente	○
10	7/15	1637	+8	1645	Yuta Ishikawa4-dan / age 26 1642	Junisen Class C2 Round 3	Gote	○
11	7/30	1645	-6	1639	Taichi Takami7-dan / age 28 1737	Asahi Cup Prelim 1 Round 2	Sente	●
12	7/30	1645	+3	1648	菊地裕太アマ 1406	Asahi Cup Prelim 1 Round 1	Sente	○
13	8/4	1642	+8	1651	Yusei Koga4-dan / age 20 1656	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
14	8/11	1651	-8	1643	Takumi Ito4-dan / age 18 1672	Eio-sen 4-dan section Round 1	Sente	●
15	8/17	1643	+10	1653	Asuto Saito4-dan / age 23 1725	Kakogawa Seiryu-sen Main Round 3	Gote	○
16	8/20	1653	+5	1658	Hiroki Iizuka7-dan / age 52 1539	Ginga-sen Prelims Final	Gote	○
17	8/26	1658	-5	1654	Daichi Sasaki5-dan / age 26 1802	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	●
18	9/1	1654	-7	1646	Satoshi Takano5-dan / age 27 1684	Oza-sen Prelim 1 Round 2	Sente	●
19	9/10	1646	-6	1640	Shinichiro Hattori4-dan / age 22 1732	Kakogawa Seiryu-sen Main Quarterfinal	Gote	●
20	9/16	1640	-13	1628	Akira Shima9-dan / age 58 1418	Junisen Class C2 Round 4	Sente	●
21	9/26	1628	-4	1624	Shota Chida7-dan / age 27 1817	NHK Cup Main Round 2	Sente	●
22	10/7	1624	+7	1631	Yoshitaka Hoshino5-dan / age 33 1581	Junisen Class C2 Round 5	Gote	○
23	10/28	1631	+6	1637	Yuichi Tanaka5-dan / age 36 1545	Junisen Class C2 Round 6	Sente	○
24	11/3	1637	+9	1645	Yusei Koga4-dan / age 20 1663	Ginga-sen Block C Round 2	Gote	○
25	12/2	1645	+5	1650	Kosuke Tamura7-dan / age 45 1500	Ginga-sen Block C Round 4	Sente	○
26	12/2	1645	+8	1654	Hiroshi Yamamoto4-dan / age 25 1655	Ginga-sen Block C Round 3	Sente	○
27	12/10	1658	+4	1662	Hisashi Ogura7-dan / age 53 1455	Ryuo-sen Group 6 Ranking Round 2	Sente	○
28	12/16	1662	+12	1674	Wataru Yashiro7-dan / age 27 1860	Junisen Class C2 Round 8	Sente	○
29	12/27	1674	+6	1680	Hiroshi Miyamoto5-dan / age 35 1576	Ginga-sen Block C Round 5	Sente	○
30	1/6	1680	+10	1691	Shinichiro Hattori4-dan / age 22 1786	Junisen Class C2 Round 9	Gote	○
31	1/14	1691	+7	1697	Akira Nishio7-dan / age 42 1639	Osho-sen Prelim 1 Round 1	Sente	○
32	1/21	1697	+3	1700	Akira Shima9-dan / age 58 1437	Ryuo-sen Group 6 Ranking Round 3	Sente	○
33	1/27	1700	+3	1703	Manabu Senzaki9-dan / age 51 1458	Kio-sen Prelims Round 2	Gote	○
34	2/3	1703	+6	1710	Seiya Tomita4-dan / age 25 1636	Junisen Class C2 Round 10	Sente	○
35	2/18	1710	+8	1718	Kentaro Ishii6-dan / age 29 1712	Ginga-sen Block C Round 6	Gote	○
36	2/22	1718	+5	1723	Naohiro Ishida5-dan / age 33 1575	NHK Cup Prelims Round 1	Gote	○
37	2/22	1718	+5	1723	Hiroki Taniai4-dan / age 28 1579	NHK Cup Prelims Round 2	Sente	○
38	2/22	1718	+8	1726	Satoshi Takano6-dan / age 28 1715	NHK Cup Prelims Final	Gote	○
39	3/4	1736	+5	1740	Hiroki Taniai4-dan / age 28 1584	Ryuo-sen Group 6 Ranking Round 4	Sente	○
40	3/10	1740	+6	1746	Kohei Hasebe4-dan / age 27 1636	Junisen Class C2 Round 11	Gote	○
41	3/18	1746	+4	1750	山根ことみ 1565	Shinjin-o-sen Main Round 2	Sente	○

FY2020 results31W-15L

Win rate0.674

Rating1627

Annual rank78th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1546	+11	1558	Hiromu Watanabe5-dan / age 31 1701	Osho-sen Prelim 1 Round 2	Gote	○
2	5/14	1558	+11	1568	Eiji Iijima7-dan / age 40 1678	Osho-sen Prelim 1 Round 3	Sente	○
3	6/2	1568	+10	1578	Hirotaka Nozuki8-dan / age 46 1640	Osho-sen Prelim 1 Final	Gote	○
4	6/9	1578	+9	1587	Hirotoshi Ueno3-dan / age 17 1603	Shinjin-o-sen Main Round 3	Sente	○
5	6/25	1587	+4	1591	Eisaku Tomioka8-dan / age 56 1396	Junisen Class C2 Round 1	Gote	○
6	6/30	1591	+3	1594	木下浩一age 52 1335	Kisei-sen Prelim 1 Round 1	Sente	○
7	6/30	1591	-9	1582	西山朋佳 1566	Kisei-sen Prelim 1 Round 2	Gote	●
8	7/3	1585	-6	1579	Tadashi Ooishi7-dan / age 30 1673	Osho-sen Prelim 2 Round 1	Sente	●
9	7/6	1579	+7	1586	Yuichi Tanaka5-dan / age 35 1550	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
10	7/10	1586	+6	1592	関矢寛之アマ 1474	Shinjin-o-sen Main Quarterfinal	Gote	○
11	7/16	1592	+8	1600	Shinya Satoh7-dan / age 42 1599	Junisen Class C2 Round 2	Sente	○
12	7/24	1600	+4	1604	Hisashi Ogura7-dan / age 52 1424	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
13	8/6	1604	+7	1611	Ryosuke Nakamura6-dan / age 34 1551	Junisen Class C2 Round 3	Sente	○
14	8/14	1611	+4	1615	Hirokazu Ueno6-dan / age 43 1431	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
15	8/17	1615	+5	1620	Takashi Kanezawa5-dan / age 47 1469	Oi-sen Prelims Round 1	Gote	○
16	8/21	1620	+7	1627	Shingo Itoh5-dan / age 38 1564	Asahi Cup Prelim 1 Round 1	Gote	○
17	8/21	1620	+7	1627	Osamu Nakamura9-dan / age 57 1571	Asahi Cup Prelim 1 Round 2	Gote	○
18	8/25	1634	-7	1627	Takashi Ikenaga4-dan / age 27 1680	Shinjin-o-sen Main Semifinal	Sente	●
19	9/1	1627	+3	1630	Kazuharu Shoshi7-dan / age 58 1354	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
20	9/10	1630	-7	1623	Hirotaka Kajiura6-dan / age 25 1691	Junisen Class C2 Round 4	Sente	●
21	9/17	1623	+4	1627	Hirokazu Ueno6-dan / age 43 1421	Ginga-sen Prelims Round 1	Sente	○
22	9/17	1623	+6	1629	Tadao Kitajima7-dan / age 54 1516	Ginga-sen Prelims Final	Gote	○
23	9/22	1632	-9	1624	Yuta Komori5-dan / age 25 1609	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	●
24	9/25	1624	-4	1619	Hiroyuki Miura9-dan / age 46 1793	Oi-sen Prelims Round 2	Sente	●
25	9/28	1619	+7	1626	Shoji Segawa6-dan / age 50 1569	Asahi Cup Prelim 1 Round 3	Gote	○
26	9/28	1619	-8	1612	Shinya Satoh7-dan / age 43 1640	Asahi Cup Prelim 1 Final	Gote	●
27	10/2	1619	+2	1621	Katsuhiko Murooka7-dan / age 61 1281	Oza-sen Prelim 1 Round 1	Gote	○
28	10/15	1621	-9	1612	Shingo Itoh5-dan / age 38 1589	Junisen Class C2 Round 5	Gote	●
29	10/26	1612	+7	1619	Hiroshi Miyamoto5-dan / age 34 1550	Oza-sen Prelim 1 Round 2	Sente	○
30	11/5	1619	-5	1614	Wataru Yashiro7-dan / age 26 1751	Ginga-sen Block F Round 2	Sente	●
31	11/5	1619	+3	1622	奥村龍馬アマ 1373	Ginga-sen Block F Round 1	Gote	○
32	11/12	1617	+5	1621	Tomohiro Murata7-dan / age 39 1470	Junisen Class C2 Round 6	Sente	○
33	11/21	1621	+7	1629	Kenta Miyajima3-dan / age 21 1598	Shinjin-o-sen Main Round 2	Sente	○
34	11/24	1629	-6	1622	Tatsuya Sanmaido7-dan / age 27 1698	Oza-sen Prelim 1 Round 3	Sente	●
35	11/30	1622	+5	1628	Hideyuki Takano6-dan / age 48 1507	Ryuo-sen Group 6 Ranking Round 2	Sente	○
36	12/12	1628	+8	1636	Hiroki Taniai4-dan / age 26 1632	Eio-sen 4-dan section Round 2	Sente	○
37	12/12	1628	-7	1621	Kohei Hasebe4-dan / age 26 1659	Eio-sen 4-dan section Round 3	Sente	●
38	12/17	1629	-9	1620	Kenji Imaizumi5-dan / age 47 1585	Junisen Class C2 Round 7	Gote	●
39	12/25	1620	+4	1623	Takehiro Ohira6-dan / age 43 1416	Ryuo-sen Group 6 Ranking Round 3	Sente	○
40	12/28	1623	+13	1636	Shota Chida7-dan / age 26 1854	Osho-sen Prelim 1 Round 2	Sente	○
41	1/14	1636	+8	1644	Hiroki Taniai4-dan / age 27 1623	Junisen Class C2 Round 8	Sente	○
42	1/20	1644	-12	1632	Akio Ishikawa7-dan / age 57 1450	Kio-sen Prelims Round 1	Gote	●
43	2/4	1632	-11	1620	Hiroshi Naganuma8-dan / age 55 1480	Junisen Class C2 Round 9	Sente	●
44	2/25	1620	-10	1610	Shuji Satoh8-dan / age 53 1531	Ryuo-sen Group 6 Ranking Round 4	Gote	●
45	3/5	1610	+10	1621	Satoshi Takano5-dan / age 27 1719	Junisen Class C2 Round 10	Gote	○
46	3/22	1621	+6	1627	Tadao Kitajima7-dan / age 55 1532	Osho-sen Prelim 1 Round 3	Sente	○

FY2019 results3W-4L

Win rate0.429

Rating1549

Annual rank121st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/29	1559	-6	1553	Satoshi Takano4-dan / age 25 1666	Kakogawa Seiryu-sen Main Round 2	Gote	●
2	12/13	1553	+8	1561	渡部愛 1539	Shinjin-o-sen Main Round 2	Sente	○
3	12/20	1561	-11	1550	Teruichi Aono9-dan / age 66 1419	Ryuo-sen Group 6 Ranking Round 2	Gote	●
4	12/24	1550	+11	1561	Hirotaka Kajiura5-dan / age 24 1678	Kio-sen Prelims Round 2	Gote	○
5	2/21	1561	-6	1555	Yusuke Toyama6-dan / age 40 1647	NHK Cup Prelims Round 1	Gote	●
6	3/10	1555	-11	1544	Hisashi Ogura7-dan / age 51 1439	Kio-sen Prelims Round 3	Gote	●
7	3/19	1544	+5	1549	Teruichi Aono9-dan / age 67 1419	Osho-sen Prelim 1 Round 1	Gote	○

FY2018 results2W-2L

Win rate0.500

Rating1558

Annual rank112th

Rank/title at FY end / age3-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/25	1549	-5	1543	Kazuo Sugimoto4-dan / age 26 1667	Kakogawa Seiryu-sen Main Round 2	Gote	●
2	5/25	1549	+9	1558	Hiroki Taniai3-dan / age 24 1594	Kakogawa Seiryu-sen Main Round 1	Gote	○
3	11/8	1552	+9	1561	Reo Okabe3-dan / age 19 1593	Shinjin-o-sen Main Round 1	Gote	○
4	3/12	1561	-3	1558	Seiya Kondou6-dan / age 22 1810	Shinjin-o-sen Main Round 2	Gote	●

FY2016 results1W-2L

Win rate0.333

Rating1564

Annual rank109th

Rank/title at FY end / age3-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/8	1571	-12	1559	荒田敏史アマ 1386	Kakogawa Seiryu-sen Main Round 1	Sente	●
2	11/28	1559	+9	1568	西山朋佳 1594	Shinjin-o-sen Main Round 1	Sente	○
3	3/17	1568	-4	1564	Yasuhiro Masuda4-dan / age 19 1738	Shinjin-o-sen Main Round 2	Sente	●

FY2015 results0W-2L

Win rate0.000

Rating1576

Annual rank105th

Rank/title at FY end / age3-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/9	1588	-7	1581	Yasuhiro Masuda4-dan / age 17 1638	Kakogawa Seiryu-sen Main Round 1	Sente	●
2	2/12	1581	-5	1576	Kouru Abe6-dan / age 21 1704	Shinjin-o-sen Main Round 2	Gote	●

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.