Go Player Ratings

JAAbout ratings

Kawada Kohei

Kawada Kohei (川田晃平) has a rating of 1463, ranked 296 of 452 in professional play. Their highest rating so far is 1593 (August 20, 2020).

Kawada Kohei6 dan川田晃平Nihon Ki-in Chubu
Rating1463
Rank296
1-year change↓95
Peak rating1593
Last 10172-199
2026 record
2-8
Record since 1927
172-199
Win rate
.464

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 1546Low 1463
56 gamesHigh 1574Low 1463
93 gamesHigh 1574Low 1432
305 gamesHigh 1593Low 1423

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
August 17, 2026Suzuki YoshimichiSGW Cup Chuyo Preliminary Semifinal　Colors unknown↓10
August 17, 2026Nagashima KozueSGW Cup Chuyo Preliminary Round 1　Colors unknown↑11
June 25, 2026Bian WenkaiOkan　Colors unknown↓12
June 18, 2026Hikosaka NaotoOza　Colors unknown↓4
April 23, 2026Yanagisawa SatoshiGosei　Colors unknown↓9
March 23, 2026Takahashi MasumiHoninbo　Colors unknown↓16
March 16, 2026Sakuramoto AyakoGosei　Colors unknown↑9
February 16, 2026Suzukawa NatsumiTengen　Colors unknown↓24
February 2, 2026Matsuoka HidekiJudan　Colors unknown↓12
January 15, 2026Otani KensukeKisei First Tournament Preliminary Round 1　Colors unknown↓15
November 17, 2025Yanagisawa SatoshiMeijin　Colors unknown↓13
August 28, 2025Matsumoto TakehisaSGW Cup Chuyo Preliminary Round 2　as White↓5
August 28, 2025Mitani TetsuyaSGW Cup Chuyo Preliminary Round 1　as White↑27
July 31, 2025Takao MariTengen　Colors unknown↓16
July 28, 2025Imamura YoshiakiRyusei　Colors unknown↑22
July 28, 2025Hane AyakaRyusei　Colors unknown↑16
July 7, 2025Nakao JungoRyusei　Colors unknown↑20
June 9, 2025Hikosaka NaotoOza　Colors unknown↓4
May 29, 2025Shinoda MitsuakiOkan　Colors unknown↓25
May 15, 2025Takao MariOza　Colors unknown↑17

Head-to-head

Up to 10 opponents, most-played first. Records are from Kawada Kohei'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
Inagaki Yo10-2.8330-00-0
Kato Yuki1-10.0910-00-0
Hikosaka Naoto0-10.0000-20-2
Katayama Yasuo5-5.5000-00-0
Yamamori Tadanao1-8.1110-00-0
Kim Hyunjong7-1.8750-00-0
Takahashi Masumi4-4.5000-00-0
Hiroe Hiroyuki4-4.5000-00-0
Miyagawa Fumihiko4-4.5000-00-0
Matsuoka Hideki0-8.0000-00-0
Matsumoto Nayoko8-01.0000-00-0
Imamura Yoshiaki1-6.1430-00-0
Nakao Jungo2-5.2860-00-0
Hotta Seiji5-1.8330-00-0
Ogata Masaki1-5.1670-00-0
Baba Shigeru3-3.5000-00-0
Ito Kenryo1-5.1670-00-0
Bian Wenkai2-4.3330-00-0
Akedo Kazumi5-1.8330-00-0
Okumura Yasushi5-1.8330-00-0
Shimojima Yohei0-5.0000-00-0
O Keii2-3.4000-00-0
Aoba Kaori2-3.4000-00-0
Hamanaka Takamitsu4-1.8000-00-0
Shida Tatsuya0-5.0000-00-0
Kumamoto Shusei2-3.4000-00-0
Shinoda Mitsuaki3-2.6000-00-0
Ito Yoji5-01.0000-00-0
Takamure Tetsuro5-01.0000-00-0

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
20262-8.200
20259-11.450
202410-10.500
202311-12.478
20226-10.375
20218-11.421
20208-9.471
201915-13.536
201810-12.455
201716-15.516
20169-11.450
201511-9.550
20143-4.429
20132-6.250
20124-6.400
20119-8.529
20102-01.000
20091-1.500
20081-2.333
20070-2.000
20065-4.556
20056-9.400
20048-9.471
20039-9.500
20026-8.429
20011-01.000
Total172-199.464

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