Go Player Ratings

JAAbout ratings

Mimura Kaori

Mimura Kaori (三村芳織) has a rating of 1340, ranked 383 of 452 in professional play. Their highest rating so far is 1571 (May 5, 2012).

Mimura Kaori3 dan三村芳織Nihon Ki-in Tokyo
Rating1340
Rank383
1-year change↓17
Peak rating1571
Last 1078-137
2026 record
4-9
Record since 1927
78-137
Win rate
.363

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

Professional ratingsFind a player

Rating history — professional

11 gamesHigh 1363Low 1340
38 gamesHigh 1426Low 1340
66 gamesHigh 1502Low 1340
215 gamesHigh 1571Low 1336

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)

6 gamesHigh 1589Low 1555
25 gamesHigh 1643Low 1551
45 gamesHigh 1648Low 1551
143 gamesHigh 1669Low 1493

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: 1561 (#38)

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
August 27, 2026Tajiri YutoSGW Cup Chuyo Preliminary Round 1　Colors unknown↓4
August 6, 2026Goto ManaWomen's Kisei　Colors unknown↓23
June 11, 2026Yoda OzoraHoninbo　Colors unknown↓5
May 14, 2026Hoshiai ShihoWomen's Honinbo Round 2　as Black↓5
May 7, 2026Shiraishi YuichiOza　Colors unknown↓8
April 20, 2026Kobayashi ChizuHoninbo　Colors unknown↑12
April 13, 2026Deguchi MarikoWomen's Honinbo Round 1　as White↑13
April 6, 2026Yoshida TomaJudan　Colors unknown↓6
March 19, 2026Osawa NarumiGosei　Colors unknown↓12
March 12, 2026Yamamoto MasatoJudan　Colors unknown↑17
February 23, 2026Yamada ShinjiTengen　Colors unknown↓7
February 16, 2026Fujii KokiKisei First Tournament Preliminary Round 2　Colors unknown↓2
January 29, 2026Komatsu HidekoJudan　Colors unknown↑7
December 11, 2025Takekiyo IsamuMeijin　Colors unknown↓8
December 1, 2025Tsuji HanaWomen's Honinbo Preliminary Final　as White↑21
November 27, 2025Koyama TerumiSenko Cup Women's Strongest Player Preliminary Round 1　Colors unknown↓12
October 9, 2025Miyamoto ChiharuWomen's Honinbo Preliminary Round 1　Colors unknown↑6
September 4, 2025Mannami KanaWomen's Kisei　Colors unknown↓14
August 21, 2025Ogaki YusakuSGW Cup Chuyo Preliminary Round 2　as White↓2
August 21, 2025Takeda YoshinoriSGW Cup Chuyo Preliminary Round 1　as White↑10

Head-to-head

Up to 10 opponents, most-played first. Records are from Mimura Kaori'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
Izawa Akino1-8.1110-11-2
Okuda Aya3-5.3750-00-0
Koyama Terumi2-5.2860-00-1
Nakazawa Ayako3-3.5000-01-0
Komatsu Hideko5-1.8330-00-0
Yoshihara Yukari1-4.2000-10-1
Osawa Narumi1-4.2000-10-0
Nyu Eiko0-5.0000-10-1
Izumitani Hideo1-4.2001-00-0
Osuka Seira4-1.8000-10-0
Kobayashi Izumi3-2.6000-20-0
Kuwabara Yoko2-3.4000-00-0

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
20264-9.308
20255-14.263
20248-16.333
202310-17.370
20227-13.350
202119-16.543
20209-12.429
20195-15.250
201812-17.414
201719-17.528
201611-14.440
20159-12.429
20144-7.364
20135-5.500
201214-8.636
201110-7.588
20101-4.200
20092-1.667
Total78-137.363

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