Go Player Ratings

JAAbout ratings

Hon Seisen

Hon Seisen (洪清泉) has a rating of 1563. Their highest rating so far is 1623 (December 22, 2016).

Hon Seisen4 dan洪清泉Kansai Ki-in
Rating1563
Rank—
1-year change—
Peak rating1623
Last 1019-33
2019 record
1-0
Record since 1927
19-33
Win rate
.365

No games in the last year

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

Professional ratingsFind a player

Rating history — professional

52 gamesHigh 1623Low 1515

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
April 17, 2019Hoshikawa KoyoMeijin Preliminary A　as Black↑16
November 22, 2018Takei TakashiKisei First Tournament Preliminary Round 2　Colors unknown↓8
September 13, 2018Suzuki ShinjiMeijin Final Preliminary Round 1　Colors unknown↓2
May 6, 2018Kobayashi SatoruNHK Cup Main Tournament Round 1　Colors unknown↓3
April 9, 2018Kobayashi SatoruNHK Cup Round 1　as Black↓3
March 14, 2018Yokota ShigeakiHoninbo Preliminary B　as White↓14
February 22, 2018Sato YutaKisei First Tournament Preliminary Semifinal　Colors unknown↓16
January 11, 2018Enda YoichiKisei First Tournament Preliminary Quarterfinal　Colors unknown↑7
January 10, 2018Chin KaeiJudan Preliminary A　as Black↓16
November 29, 2017Kamiya TetsuoKisei First Tournament Preliminary Round 2　Colors unknown↑10
September 28, 2017Rin KanketsuMeijin Final Preliminary Round 1　Colors unknown↓4
August 30, 2017Kurahashi MasayukiMeijin Preliminary A　as White↑20
August 17, 2017Murakawa DaisukeGosei Preliminary A Final　as White↓3
August 10, 2017Tajiri YutoRyusei Round 2　as White↓12
August 10, 2017Hirose YuichiRyusei Round 1　as Black↑24
August 3, 2017Takashima YugoKisei　Colors unknown↓15
August 2, 2017Watanabe KokiTengen Preliminary A　as White↓15
July 13, 2017Yamamori TadanaoKisei　Colors unknown↑21
June 19, 2017Akiyama JiroNHK Cup Round 1　as White↓7
May 18, 2017Nakaonoda TomomiKisei　Colors unknown↓8

Head-to-head

Up to 10 opponents, most-played first. Records are from Hon Seisen'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
Imamura Toshiya2-1.6671-01-1
Takei Takashi1-1.5000-00-0
Yokota Shigeaki1-1.5000-01-1
Ogaki Yusaku1-1.5001-10-0
Kobayashi Satoru0-2.0000-10-0
Murakawa Daisuke0-2.0000-00-2
Sato Yuta0-2.0000-00-1
Yamashita Keigo0-2.0000-10-0
Narusawa Yasuichi1-01.0000-01-0
Akiyama Jiro0-1.0000-00-1

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
20191-01.000
20181-7.125
20174-10.286
20168-6.571
20150-1.000
20140-3.000
20130-3.000
20121-1.500
20090-1.000
20084-1.800
Total19-33.365

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