Go Player Ratings

JAAbout ratings

Yamada Kimio

Yamada Kimio (山田規三生) has a rating of 1842, ranked 64 of 452 in professional play. Their highest rating so far is 1973 (May 26, 2011).

Yamada Kimio9 dan山田規三生Nihon Ki-in Kansai HQ
Rating1842
Rank64
1-year change↑53
Peak rating1973
Last 10714-488(1 lost by default)
2026 record
13-5
Record since 1927
714-488
Win rate
.594

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

Professional ratingsFind a player

Rating history — professional

23 gamesHigh 1844Low 1769
75 gamesHigh 1908Low 1769
132 gamesHigh 1915Low 1769
707 gamesHigh 1973Low 1736

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

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
September 17, 2026Takei TakashiOza Preliminary B　as White↑7
September 10, 2026Mutsuura YutaGosei Preliminary A　as Black↓9
September 7, 2026Kunimatsu SoOza Preliminary B　as Black↑9
July 30, 2026Tanaka NobuyukiGosei　Colors unknown↑13
July 23, 2026Tajima ShingoOza　Colors unknown↑6
July 2, 2026Iwamaru TairaOza　Colors unknown↑10
June 8, 2026Ohashi NaruyaHoninbo　Colors unknown↓20
June 1, 2026Yanagawa HiromasaOza　Colors unknown↑2
May 28, 2026Yamashiro HiroshiJudan　Colors unknown↓20
May 14, 2026Muramoto WataruJudan　Colors unknown↑21
May 7, 2026Mito ShuheiKisei First Tournament Preliminary Final　Colors unknown↓13
April 27, 2026Kim PyonminKisei First Tournament Preliminary Semifinal　Colors unknown↑4
April 6, 2026Komatsu DaikiJudan　Colors unknown↑8
March 19, 2026Otani KensukeKisei First Tournament Preliminary Quarterfinal　Colors unknown↑7
March 9, 2026Yanaka KatsunoriJudan　Colors unknown↑5
February 12, 2026Deguchi MarikoKisei First Tournament Preliminary Round 2　Colors unknown↑3
February 5, 2026Ikemoto RyotaTengen　as Black↓17
January 26, 2026Otani NaokiMeijin Preliminary B　as White↑16
December 25, 2025Araki IsseiMeijin Preliminary C　as Black↑4
December 4, 2025Kitano RyoTengen　Colors unknown↑7

Head-to-head

Up to 10 opponents, most-played first. Records are from Yamada Kimio'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
Cho Chikun13-17.4338-73-7
Takao Shinji9-19.3214-94-7
Hane Naoki10-17.3707-63-9
Kobayashi Satoru16-10.6159-66-4
O Meien16-9.6407-58-4
Yoda Norimoto12-12.5004-58-6
Cho U6-18.2502-84-9
O Rissei9-14.3912-86-6
Hikosaka Naoto12-11.5226-73-3
Ryu Shikun10-13.4354-76-5
Kobayashi Koichi10-10.5004-53-2
Yuki Satoshi2-18.1001-81-5
Ogata Masaki12-6.6673-27-2
Iyama Yuta5-13.2780-53-7
Yamashiro Hiroshi7-10.4121-11-4
Sakai Hideyuki10-7.5884-45-1
Cho Sonjin6-11.3535-41-6
Yamashita Keigo7-9.4382-45-4
Muramatsu Hiroki6-9.4000-33-3
Goto Shungo14-1.9333-03-1
Mimura Tomoyasu10-4.7147-03-2
Kono Rin12-2.8573-26-0
Imamura Toshiya6-6.5003-42-2
So Yokoku9-3.7504-03-3
Imamura Yoshiaki7-5.5831-23-2
Ko Iso6-6.5004-32-2
Kataoka Satoshi10-2.8333-05-2
Nakano Hironari6-5.5451-23-2
Kato Masao5-6.4551-33-3
Takei Takashi10-1.9090-03-1
Nakane Naoyuki6-4.6001-21-2
Ishida Atsushi9-1.9001-11-0
Mutsuura Yuta2-8.2001-61-0
Nakamura Shinya8-2.8001-03-0
Shida Tatsuya4-5.4442-21-2
Kikkawa Hajime6-3.6670-03-0
Ishii Kunio6-3.6672-11-1
Mizokami Tomochika4-5.4442-31-1
Otake Hideo7-2.7782-04-2
Tsuruta Kazushi5-4.5562-12-1
Ohashi Naruya6-2.7501-12-0
Tajima Shingo8-01.0004-01-0
Honda Kunihisa5-3.6252-12-2
Kitano Ryo7-1.8751-02-1
Matsuoka Hideki7-1.8751-02-1
Nakaonoda Tomomi7-1.8754-03-1
Akiyama Jiro2-5.2860-32-2
Takemiya Masaki5-2.7141-12-1
Enda Hideki7-01.0002-03-0
Araki Issei6-1.8572-01-0
Ida Atsushi2-5.2862-20-2
Iwamaru Taira5-2.7141-11-1
Yanaka Katsunori6-1.8572-01-0
Komatsu Daiki5-2.7141-11-0
Morita Michihiro4-3.5712-12-1
Kato Yuki5-2.7141-03-1
Murakawa Daisuke2-4.3330-02-4
Oya Koichi2-4.3331-21-2
Sakaguchi Ryuzo6-01.0000-02-0
Kiyonari Tetsuya4-2.6674-10-1
Motoki Katsuya1-4.2001-20-1
Anzai Nobuaki2-3.4000-22-0
Awaji Shuzo1-4.2000-11-2
Otani Naoki5-01.0001-03-0
Yokota Shigeaki2-3.4002-20-0
Ito Yoji5-01.0003-01-0
Tanaka Nobuyuki2-3.4001-00-0
Adachi Toshimasa1-4.2001-30-0
Rin Kanketsu3-2.6002-11-1
Komatsu Hideki3-2.6003-00-2
Kim Sujun1-4.2000-31-1
Seto Taiki0-5.0000-20-2

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
202613-5.722
202514-9.609
202415-11.577
202319-15.559
202213-14.481
202116-11.593
202019-15.559
201921-13.618
201817-14.548
201726-15.634
201616-19.457
201519-14.576
201414-12.538
201318-9.667
201224-12.667
201128-16.636
201022-23.489
200924-19.558
200826-19.578
200724-19.558
200633-23.589
200531-17.646
200432-24.571
200349-15.766
200232-14.696
200115-9.625
200017-14.548
199924-16.600
19989-17.346
199721-13.618
199610-10.500
199521-8.724
199415-9.625
19938-7.533
19922-5.286
19915-2.714
19901-1.500
19891-01.000
Total714-488.594

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