Go Player Ratings

JAAbout ratings

Ha Youngil

Ha Youngil (河英一) has a rating of 1779, ranked 94 of 452 in professional play. Their highest rating so far is 1833 (April 7, 2025).

Ha Youngil7 dan河英一Kansai Ki-in
Rating1779
Rank94
1-year change↓36
Peak rating1833
Last 10101-90(1 lost by default)
2026 record
4-4
Record since 1927
101-90
Win rate
.529

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

Professional ratingsFind a player

Rating history — professional

12 gamesHigh 1812Low 1771
34 gamesHigh 1833Low 1727
53 gamesHigh 1833Low 1692
176 gamesHigh 1833Low 1471

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 16, 2026Nishimura JinOza Preliminary B　as Black↑8
September 2, 2026Hirata ShuTengen Preliminary A　as White↓27
August 19, 2026Omote YutoGosei Preliminary A Semifinal　as White↑19
July 2, 2026Muramoto WataruMeijin　Colors unknown↓10
March 25, 2026Sakai KentaroKisei First Tournament Round 4　as White↓23
March 11, 2026Ando HinataKisei First Tournament Round 3　as Black↑8
February 19, 2026Yamamori TadanaoKisei First Tournament Preliminary Round 2　Colors unknown↑7
February 12, 2026Fujisawa RinaTengen Round 1　as White↓10
December 10, 2025Yata NaokiTengen Preliminary A Final　as White↑10
November 13, 2025U BoiKansai Ki-in First Place Tournament Round 1　as Black↓12
October 15, 2025Ono AyakoTengen Preliminary A　as White↑3
September 18, 2025Fujisawa RinaMeijin Preliminary A Final　as White↓9
July 30, 2025Hon AkiyoshiMeijin Preliminary A　as Black↑21
June 18, 2025Kumaki TeruyaMeijin Preliminary B　as Black↑8
June 11, 2025Yuki SatoshiGosei Preliminary A　as Black↓10
May 8, 2025Nakahama KonosukeKisei First Tournament Preliminary Final　Colors unknown↓27
April 23, 2025Hoshikawa TakumiMeijin Preliminary B　as Black↑5
April 17, 2025Cho ChikunTengen Round 1　as White↓15
April 7, 2025Sasaki TsuyoshiKisei First Tournament Preliminary Semifinal　Colors unknown↑4
March 6, 2025Nakane NaoyukiKisei First Tournament Preliminary Quarterfinal　Colors unknown↑12

Head-to-head

Up to 10 opponents, most-played first. Records are from Ha Youngil'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
Yuki Satoshi1-7.1250-61-0
Seto Taiki3-4.4292-01-4
Yukawa Mitsuhisa3-1.7501-12-0
Ryu Shikun0-4.0000-10-2
Mochizuki Kenichi1-2.3330-11-1
Watanabe Yu3-01.0002-01-0
Sonoda Yuichi1-2.3330-11-0
Yamada Kimio1-2.3330-10-0
Mitani Tetsuya1-2.3330-11-1
Yamamori Tadanao1-2.3330-00-0

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
20264-4.500
20259-5.643
20247-3.700
20236-4.600
20227-4.636
20214-2.667
20200-1.000
20191-3.250
20186-2.750
201717-7.708
20168-5.615
20154-4.500
20141-5.167
20130-3.000
20129-11.450
20114-7.364
20100-5.000
20091-3.250
20085-2.714
20071-2.333
20061-1.500
20053-2.600
20043-4.429
20030-1.000
Total101-90.529

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