Go Player Ratings

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Komatsu Daiki

Komatsu Daiki (小松大樹) has a rating of 1626, ranked 180 of 452 in professional play. Their highest rating so far is 1770 (April 13, 2023).

Komatsu Daiki4 dan小松大樹Nihon Ki-in Kansai HQ
Rating1626
Rank180
1-year change↓23
Peak rating1770
Last 10175-146
2026 record
8-5
Record since 1927
175-146
Win rate
.545

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

Professional ratingsFind a player

Rating history — professional

17 gamesHigh 1662Low 1593
62 gamesHigh 1683Low 1588
119 gamesHigh 1770Low 1588
318 gamesHigh 1770Low 1454

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 10, 2026Terada ShutaTengen Preliminary B　as Black↑14
September 3, 2026Imamura YoshiakiOza　Colors unknown↑19
August 17, 2026Ito MasashiSGW Cup Chuyo Preliminary Round 1　Colors unknown↓7
August 10, 2026Yamamori TadanaoGosei　Colors unknown↓18
June 11, 2026Goto ShungoGosei　Colors unknown↑12
May 18, 2026Kasahara YukiHoninbo　Colors unknown↓21
May 11, 2026Kirimoto KazuoGosei　Colors unknown↑2
April 13, 2026Tsukuda AkikoGosei　Colors unknown↑6
April 6, 2026Yamada KimioJudan　Colors unknown↓8
March 9, 2026Tanemura SayuriJudan　Colors unknown↑2
February 12, 2026Kato ChieKisei First Tournament Round 2　as Black↓11
January 29, 2026Takagi JunpeiJudan　Colors unknown↑6
January 19, 2026Chujo ChihiroKisei First Tournament Preliminary Round 1　Colors unknown↑7
December 18, 2025Ikemoto RyotaMeijin　Colors unknown↓9
October 20, 2025Kitano RyoTengen　Colors unknown↓21
October 16, 2025Yamashiro HiroshiOza　Colors unknown↓10
September 22, 2025Bian WenkaiOza　Colors unknown↑14
September 8, 2025Ogata MasakiSGW Cup Chuyo Preliminary Round 1　as White↓11
September 1, 2025Tajima ShingoRyusei　Colors unknown↓24
August 28, 2025Ishii KunioOza　Colors unknown↑9

Head-to-head

Up to 10 opponents, most-played first. Records are from Komatsu Daiki'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
Ishida Atsushi5-4.5561-00-0
Sasaki Tsuyoshi8-1.8890-00-1
Iwamaru Taira6-2.7501-00-0
Tsukuda Akiko6-1.8570-00-0
Otani Naoki1-6.1430-00-0
Yanaka Katsunori5-2.7140-00-0
Yamada Kimio2-5.2860-11-1
Utani Shunta3-4.4290-00-0
Sasaka Shiro4-2.6670-00-0
Sakai Takashi4-2.6670-00-0
Sakaguchi Ryuzo3-3.5000-00-0
Kuwamoto Shinpei1-5.1670-00-0
Ohashi Naruya1-4.2000-00-0
Enda Yoichi5-01.0000-00-0
Enda Hideki2-3.4000-00-0
Bian Wenkai2-3.4000-00-0
Yanagawa Hiromasa5-01.0000-00-0
Takagi Junpei5-01.0000-00-0
Yamamoto Kentaro4-1.8000-00-0
Torii Yuta2-3.4000-00-0

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
20268-5.615
202516-11.593
202411-10.524
202316-10.615
202216-11.593
202113-11.542
202015-10.600
201913-12.520
201816-11.593
201715-16.484
201611-11.500
201511-12.478
20148-6.571
20134-5.444
20121-4.200
20101-1.500
Total175-146.545

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