Go Player Ratings

JAAbout ratings

Yashiro Kumiko

Yashiro Kumiko (矢代久美子) has a rating of 1462, ranked 297 of 452 in professional play. Their highest rating so far is 1612 (July 25, 2022).

Yashiro Kumiko6 dan矢代久美子Nihon Ki-in Tokyo
Rating1462
Rank297
1-year change↓9
Peak rating1612
Last 10153-196
2026 record
10-10
Record since 1927
153-196
Win rate
.438

The rating is calculated from published game results. It does not include any adjustment for playing Black.

Professional ratingsFind a player

Rating history — professional

13 gamesHigh 1507Low 1444
46 gamesHigh 1537Low 1444
80 gamesHigh 1612Low 1444
269 gamesHigh 1612Low 1444

The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.

Rating history in the women's tournaments pool (for reference)

10 gamesHigh 1695Low 1652
39 gamesHigh 1715Low 1630
67 gamesHigh 1754Low 1630
232 gamesHigh 1784Low 1598

The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.

Ratings in other pools

Ratings for general play and for women's tournaments are calculated independently and do not affect each other.

  • Women's tournaments: 1665 (#20)

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
September 10, 2026Shimosaka MioriWomen's Kisei Preliminary B　as Black↓20
August 27, 2026Komatsu HidekoWomen's Kisei　Colors unknown↑4
August 27, 2026Shibusawa MachikoWomen's Kisei　Colors unknown↑2
August 10, 2026Yokotsuka RikiSGW Cup Chuyo Preliminary Semifinal　Colors unknown↓1
August 10, 2026Yanaka KatsunoriSGW Cup Chuyo Preliminary Round 1　Colors unknown↑19
June 1, 2026Nakajima MiekoOza　Colors unknown↓24
May 18, 2026Kataoka SatoshiTengen　Colors unknown↓9
May 11, 2026Kawahara YuGosei　Colors unknown↓10
May 7, 2026Yoda OzoraJudan　Colors unknown↓11
April 30, 2026Inaba TakahiroHoninbo　Colors unknown↓9
April 27, 2026Fujisawa RinaSenko Cup Women's Strongest Player Round 1　as White↓3
April 20, 2026Moro ArisaWomen's Honinbo Round 1　as Black↓12
March 23, 2026Suzuki IsaoGosei　Colors unknown↑14
March 16, 2026Cho ChienSenko Cup Women's Strongest Player Preliminary　as White↑14
March 9, 2026Kobayashi IzumiWomen's Honinbo Preliminary Final　as Black↑20
March 2, 2026Shibusawa MachikoJudan　Colors unknown↑2
February 16, 2026Ueno RisaKisei First Tournament Round 2　as Black↓3
January 29, 2026Goto ManaJudan　Colors unknown↑9
January 22, 2026Nakazawa AyakoSenko Cup Women's Strongest Player Preliminary Semifinal　Colors unknown↑9
January 15, 2026Kibe NatsukiKisei First Tournament Round 1　as Black↑22

Head-to-head

Up to 10 opponents, most-played first. Records are from Yashiro Kumiko's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
OpponentTotalAs BlackAs White
Chinen Kaori11-6.6472-25-1
Suzuki Ayumi7-9.4381-42-2
Kobayashi Izumi8-7.5334-30-2
Xie Yimin1-13.0711-50-6
Osawa Narumi8-5.6152-11-1
Okada Yumiko7-5.5832-22-1
Yoshida Mika10-2.8332-15-1
Koyama Terumi2-9.1821-50-3
Kato Keiko6-5.5453-12-1
Kato Tomoko7-3.7001-01-1
Okuda Aya3-7.3001-11-2
Kin En9-01.0001-01-0
Aoki Kikuyo5-4.5561-22-1
Izawa Akino5-4.5564-11-1
Sugiuchi Kazuko5-3.6253-20-0
Makihata Taeko3-4.4290-02-1
Mannami Nao3-4.4290-20-1
Inori Yoko3-4.4291-42-0
Shibusawa Machiko7-01.0000-00-0
Kuwabara Yoko4-3.5712-02-1
Nakazawa Ayako3-3.5001-10-0
Shinkai Hiroko4-2.6671-10-1
Ueno Asami0-6.0000-10-2
Hoshiai Shiho4-2.6671-00-1
Moro Arisa3-3.5000-10-0
Otake Hideo0-6.0000-30-2
Yamada Shinji4-2.6670-00-0
Fujisawa Rina1-5.1670-20-3
Yoshihara Yukari3-2.6000-02-1
Kubo Hideo1-4.2000-10-0
Mannami Kana1-4.2000-10-2
Nyu Eiko1-4.2000-11-1
Mukai Chiaki1-4.2000-31-0

Record by year

Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.

YearRecordWin rate
202610-10.500
202512-18.400
202416-14.533
202310-18.357
202214-14.500
202122-16.579
202016-11.593
201916-17.485
201821-21.500
201721-16.568
201615-13.536
20158-12.400
20147-6.538
20136-10.375
20129-11.450
201115-13.536
20102-2.500
20093-5.375
20082-6.250
20078-13.381
200610-14.417
200521-13.618
200413-15.464
200328-21.571
200221-9.700
20001-1.500
19991-4.200
19980-3.000
19971-3.250
19951-2.333
Total153-196.438

Calculated from games played between 1927 and 2026 (as of September 17, 2026).