Rating › Taiki Yamakawa

Rating of Taiki Yamakawa

Player page　Last game 2026-10-29

Current rating1687

Peak1687
2026-10-29

Games108

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 28	57th	4-dan	Class C2	Group 6	1687	47.7	+36	16	8	0.667
FY2025	age 27	74th	4-dan	Class C2	Group 6	1651	54.3	+72	26	15	0.634
FY2024	age 26	103rd	4-dan	Class C2	Group 6	1580	47.1	+26	17	16	0.515
FY2023	age 25	121st	3-dan			1553		-25	0	2	0.000
FY2022	age 24	110th	3-dan			1578		-14	0	2	0.000
FY2021	age 23	97th	3-dan			1592		-1	1	1	0.500
FY2019	age 21	98th	3-dan			1593		-8	0	1	0.000
FY2018	age 20	79th	3-dan			1601		+6	2	1	0.667

Games by fiscal year

FY2026 results16W-8L

Win rate0.667

Rating1687

Annual rank57th

Rank/title at FY end / age4-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1650	+5	1654	Yuichi Tanaka6-dan / age 41 1499	Kio-sen Prelims Round 2	Gote	○
2	4/14	1654	+10	1665	Taichi Takami7-dan / age 32 1760	Osho-sen Prelim 1 Round 3	Gote	○
3	4/14	1654	-7	1648	Kei Honda6-dan / age 28 1709	Osho-sen Prelim 1 Final	Sente	●
4	4/23	1658	-6	1652	Daichi Sasaki7-dan / age 30 1758	Kio-sen Prelims Round 3	Gote	●
5	5/8	1652	+4	1656	Shinichi Satoh6-dan / age 43 1455	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
6	6/4	1656	+4	1660	Yasuaki Tsukada9-dan / age 61 1471	Kisei-sen Prelim 1 Round 1	Sente	○
7	6/4	1656	+5	1661	Keita Kadokura6-dan / age 39 1531	Kisei-sen Prelim 1 Round 2	Gote	○
8	6/12	1665	-8	1657	Reo Koyama4-dan / age 32 1665	Kakogawa Seiryu-sen Main Round 2	Sente	●
9	6/18	1657	+6	1664	Hiroto Ikegaki4-dan / age 22 1589	Junisen Class C2 Round 1	Sente	○
10	6/25	1664	+3	1667	Ichiro Hiura8-dan / age 60 1387	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
11	7/16	1667	-9	1658	Shinya Satoh7-dan / age 48 1630	Junisen Class C2 Round 2	Gote	●
12	7/23	1658	-7	1651	Daisuke Suzuki9-dan / age 52 1709	Asahi Cup Prelim 1 Round 2	Gote	●
13	7/30	1651	+4	1655	Daisuke Nakagawa8-dan / age 58 1447	Kisei-sen Prelim 1 Round 3	Sente	○
14	8/6	1655	-9	1646	Toshiki Sumisaki4-dan / age 18 1612	Junisen Class C2 Round 3	Sente	●
15	8/13	1646	+8	1653	Naoki Koyama4-dan / age 26 1632	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
16	8/20	1653	-7	1647	Yuuki Saito4-dan / age 30 1711	Kisei-sen Prelim 1 Final	Sente	●
17	8/27	1647	+6	1653	Ehoto Osogaguchi4-dan / age 26 1566	Junisen Class C2 Round 4	Gote	○
18	9/4	1653	+8	1661	Reo Koyama4-dan / age 33 1640	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	○
19	9/24	1661	+6	1666	Ehoto Osogaguchi4-dan / age 26 1566	Ryuo-sen Group 6 Promotion playoff Round 6	Sente	○
20	10/1	1666	+6	1672	Ehoto Osogaguchi4-dan / age 26 1560	Eio-sen 4-dan section Round 2	Gote	○
21	10/1	1666	-9	1657	Yujirou Takahashi4-dan / age 27 1607	Eio-sen 4-dan section Round 3	Gote	●
22	10/14	1663	+8	1671	Kouru Abe7-dan / age 31 1655	Oza-sen Prelim 1 Round 2	Gote	○
23	10/21	1671	+9	1679	Yuuki Saito4-dan / age 30 1711	Ryuo-sen Group 6 Promotion playoff Semifinal	Gote	○
24	10/29	1679	+7	1687	Kenshi Tokuda5-dan / age 28 1651	Junisen Class C2 Round 6	Sente	○

FY2025 results26W-15L

Win rate0.634

Rating1651

Annual rank74th

Rank/title at FY end / age4-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1575	-4	1571	Mirai Aoshima7-dan / age 30 1769	Osho-sen Prelim 1 Round 2	Gote	●
2	4/18	1571	+11	1581	Makoto Sasaki7-dan / age 45 1695	Kio-sen Prelims Round 3	Gote	○
3	4/24	1581	-7	1575	Reo Koyama4-dan / age 31 1638	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
4	5/21	1575	+13	1587	Masataka Goda9-dan / age 54 1805	Kio-sen Prelims Round 4	Gote	○
5	5/27	1587	-7	1580	Naoki Koyama4-dan / age 25 1627	Kio-sen Prelims Final	Gote	●
6	6/19	1580	+6	1586	Wataru Kamimura5-dan / age 38 1496	Junisen Class C2 Round 1	Gote	○
7	6/27	1586	-6	1581	Naohiro Ishida6-dan / age 36 1692	Kisei-sen Prelim 1 Round 1	Sente	●
8	6/29	1581	+4	1585	知花賢アマ 1395	Asahi Cup Prelim 1 Round 1	Gote	○
9	7/3	1585	+10	1595	Hiroshi Yamamoto5-dan / age 28 1670	Junisen Class C2 Round 2	Sente	○
10	7/17	1595	-7	1587	Kenshi Tokuda4-dan / age 27 1627	Shinjin-o-sen Main Round 3	Sente	●
11	7/25	1587	+5	1593	Yuichi Tanaka6-dan / age 40 1469	Oi-sen Prelims Round 1	Sente	○
12	7/31	1593	-5	1588	Akihiro Ida5-dan / age 28 1732	Junisen Class C2 Round 3	Gote	●
13	8/8	1588	+6	1593	Daisuke Nakagawa8-dan / age 57 1477	Asahi Cup Prelim 1 Round 2	Gote	○
14	8/13	1593	-7	1586	Yujirou Takahashi4-dan / age 26 1619	Eio-sen 4-dan section Round 1	Sente	●
15	8/22	1586	+6	1592	Tetsuya Fujimori5-dan / age 38 1509	Oza-sen Prelim 1 Round 1	Sente	○
16	8/28	1592	-10	1582	Tetsuya Fujimori5-dan / age 38 1503	Junisen Class C2 Round 4	Gote	●
17	9/3	1582	-7	1576	Kazutoshi Satoh7-dan / age 47 1636	Ginga-sen Prelims Final	Sente	●
18	9/9	1576	+6	1582	Sakio Chiba7-dan / age 46 1503	Oi-sen Prelims Round 2	Gote	○
19	9/26	1582	+13	1595	Daichi Sasaki7-dan / age 30 1864	Asahi Cup Prelim 1 Round 3	Gote	○
20	9/26	1582	+9	1591	Ayumu Matsuo8-dan / age 45 1623	Asahi Cup Prelim 1 Final	Sente	○
21	10/3	1604	+10	1614	Takuma Oikawa7-dan / age 38 1691	Oi-sen Prelims Round 3	Gote	○
22	10/7	1614	+4	1618	Tadao Kitajima7-dan / age 59 1429	Oza-sen Prelim 1 Round 2	Gote	○
23	10/23	1618	+7	1625	Hiromu Watanabe6-dan / age 37 1579	Junisen Class C2 Round 5	Sente	○
24	10/30	1625	+7	1632	Yoshitaka Hoshino5-dan / age 37 1562	Oza-sen Prelim 1 Round 3	Gote	○
25	11/13	1632	+8	1640	Kouru Abe7-dan / age 31 1636	Junisen Class C2 Round 6	Sente	○
26	11/28	1640	+8	1648	Naoki Koyama4-dan / age 26 1636	Asahi Cup Prelim 2 Round 1	Sente	○
27	11/28	1640	-5	1635	Amahiko Satoh9-dan / age 37 1761	Asahi Cup Prelim 2 Final	Gote	●
28	12/8	1643	-6	1637	Kazuo Sugimoto6-dan / age 34 1747	Oi-sen Prelims Round 4	Gote	●
29	12/11	1637	-7	1630	Kohei Hasebe5-dan / age 31 1668	Junisen Class C2 Round 7	Gote	●
30	1/9	1630	+7	1636	Rintarou Iwamura4-dan / age 19 1569	Ryuo-sen Group 6 Ranking Round 2	Gote	○
31	1/15	1636	+5	1642	Shoji Segawa6-dan / age 55 1523	Junisen Class C2 Round 8	Sente	○
32	1/29	1642	+3	1645	Ichiro Hiura8-dan / age 59 1419	Junisen Class C2 Round 9	Sente	○
33	2/5	1645	+8	1653	Shuji Muranaka7-dan / age 44 1631	Oza-sen Prelim 1 Round 4	Sente	○
34	2/10	1653	+4	1656	Michio Takahashi9-dan / age 65 1438	Kio-sen Prelims Round 1	Gote	○
35	2/19	1656	-13	1644	Michio Takahashi9-dan / age 65 1434	NHK Cup Prelims Round 1	Sente	●
36	2/24	1644	+8	1652	Yujirou Takahashi4-dan / age 26 1624	Oza-sen Prelim 1 Final	Gote	○
37	3/4	1652	-7	1645	Takayuki Kuroda5-dan / age 29 1709	Ryuo-sen Group 6 Ranking Round 3	Sente	●
38	3/10	1645	+5	1650	Mitsunori Makino6-dan / age 37 1495	Junisen Class C2 Round 10	Gote	○
39	3/18	1650	-7	1642	Daisuke Suzuki9-dan / age 51 1686	Oza-sen Prelim 2 Round 2	Gote	●
40	3/30	1642	+9	1651	Kohei Hasebe5-dan / age 31 1670	Osho-sen Prelim 1 Round 1	Gote	○
41	3/30	1642	+9	1651	Koichi Fukaura9-dan / age 54 1679	Osho-sen Prelim 1 Round 2	Sente	○

FY2024 results17W-16L

Win rate0.515

Rating1580

Annual rank103rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/24	1552	+9	1560	Shuji Satoh8-dan / age 56 1578	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/24	1552	-7	1545	Kouru Abe7-dan / age 29 1612	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/13	1554	-4	1550	Takashi Ikenaga6-dan / age 31 1750	Junisen Class C2 Round 1	Gote	●
4	6/30	1550	+4	1554	國井大彰アマ 1360	Asahi Cup Prelim 1 Round 1	Gote	○
5	7/11	1554	+11	1565	Reo Okabe4-dan / age 25 1712	Junisen Class C2 Round 2	Sente	○
6	7/17	1565	+7	1572	Manabu Senzaki9-dan / age 54 1517	Asahi Cup Prelim 1 Round 2	Sente	○
7	8/1	1572	-4	1568	Satoshi Takano6-dan / age 30 1745	Junisen Class C2 Round 3	Sente	●
8	8/15	1568	+6	1574	Kiyokazu Katsumata7-dan / age 55 1495	Ginga-sen Prelims Round 1	Sente	○
9	8/15	1568	+6	1573	Michio Takahashi9-dan / age 64 1459	Ginga-sen Prelims Final	Gote	○
10	8/20	1580	-5	1574	Reo Okabe4-dan / age 25 1704	Kakogawa Seiryu-sen Main Round 3	Sente	●
11	8/23	1574	-4	1570	Masataka Goda9-dan / age 53 1766	Asahi Cup Prelim 1 Round 3	Sente	●
12	9/12	1570	-3	1568	Wataru Yashiro7-dan / age 30 1858	Junisen Class C2 Round 4	Gote	●
13	9/18	1568	-4	1564	Reo Okabe4-dan / age 25 1752	Oi-sen Prelims Round 1	Sente	●
14	9/27	1564	-7	1557	Naoki Koyama4-dan / age 24 1607	Eio-sen 4-dan section Round 1	Gote	●
15	10/10	1557	-3	1554	Hirotaka Kajiura7-dan / age 29 1820	Junisen Class C2 Round 5	Sente	●
16	10/15	1554	-11	1543	Takehiro Ohira6-dan / age 47 1428	Oza-sen Prelim 1 Round 1	Sente	●
17	11/7	1543	+9	1552	Yujirou Takahashi4-dan / age 25 1583	Junisen Class C2 Round 6	Gote	○
18	11/11	1552	+7	1559	Taku Morishita9-dan / age 58 1520	Ginga-sen Block F Round 2	Sente	○
19	11/11	1552	+5	1557	加藤桃子 1398	Ginga-sen Block F Round 1	Gote	○
20	11/26	1564	-4	1560	Satoshi Takano6-dan / age 31 1762	Ginga-sen Block F Round 3	Gote	●
21	12/12	1560	-7	1553	Kazuhiro Nishikawa6-dan / age 38 1594	Junisen Class C2 Round 7	Gote	●
22	1/10	1553	+5	1558	森下裕也アマ 1428	Ryuo-sen Group 6 Ranking Round 1	Gote	○
23	1/16	1558	-5	1553	Reo Kurosawa6-dan / age 32 1711	Junisen Class C2 Round 8	Sente	●
24	1/23	1553	+6	1560	Yoshiyuki Kubota7-dan / age 52 1471	Osho-sen Prelim 1 Round 1	Sente	○
25	1/30	1560	-11	1549	Michio Takahashi9-dan / age 64 1440	Junisen Class C2 Round 9	Gote	●
26	2/5	1549	+5	1554	Shinya Yamamoto6-dan / age 53 1403	Ryuo-sen Group 6 Ranking Round 2	Gote	○
27	2/13	1554	+4	1558	Tadao Kitajima7-dan / age 59 1384	NHK Cup Prelims Round 1	Sente	○
28	2/13	1554	+11	1565	Koichi Fukaura9-dan / age 52 1700	NHK Cup Prelims Round 2	Sente	○
29	2/13	1554	-6	1548	Shuji Muranaka7-dan / age 43 1653	NHK Cup Prelims Final	Gote	●
30	2/18	1563	+6	1570	Hideyuki Takano7-dan / age 52 1477	Kio-sen Prelims Round 1	Gote	○
31	3/5	1570	+8	1578	Shingo Itoh6-dan / age 43 1571	Kio-sen Prelims Round 2	Sente	○
32	3/11	1578	+6	1584	Shinichi Satoh6-dan / age 42 1498	Junisen Class C2 Round 10	Sente	○
33	3/27	1584	-4	1580	Yusei Koga6-dan / age 24 1763	Ryuo-sen Group 6 Ranking Round 3	Sente	●

FY2023 results0W-2L

Win rate0.000

Rating1553

Annual rank121st

Rank/title at FY end / age3-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/13	1571	-12	1559	鈴木肇アマ 1373	Kakogawa Seiryu-sen Main Round 1	Sente	●
2	3/27	1559	-6	1553	Hirotoshi Ueno4-dan / age 20 1645	Shinjin-o-sen Main Round 2	Gote	●

FY2022 results0W-2L

Win rate0.000

Rating1578

Annual rank110th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/1	1589	-8	1581	Shiryu Katayama3-dan / age 17 1583	Kakogawa Seiryu-sen Main Round 2	Sente	●
2	12/13	1581	-3	1578	Takumi Ito5-dan / age 20 1811	Shinjin-o-sen Main Round 2	Gote	●

FY2021 results1W-1L

Win rate0.500

Rating1592

Annual rank97th

Rank/title at FY end / age3-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/15	1588	+8	1596	Kenta Miyajima3-dan / age 22 1598	Shinjin-o-sen Main Round 1	Sente	○
2	12/17	1596	-4	1592	Yasuhiro Masuda6-dan / age 24 1789	Shinjin-o-sen Main Round 2	Sente	●

FY2019 results0W-1L

Win rate0.000

Rating1593

Annual rank98th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/25	1602	-9	1593	Takumi Ito3-dan / age 17 1579	Shinjin-o-sen Main Round 1	Gote	●

FY2018 results2W-1L

Win rate0.667

Rating1601

Annual rank79th

Rank/title at FY end / age3-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/25	1595	+10	1605	Daichi Sasaki4-dan / age 22 1693	Kakogawa Seiryu-sen Main Round 2	Sente	○
2	5/25	1595	+8	1603	Hiroshi Yamamoto3-dan / age 21 1592	Kakogawa Seiryu-sen Main Round 1	Gote	○
3	7/17	1613	-12	1601	関矢寛之アマ 1432	Kakogawa Seiryu-sen Main Round 3	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.