Go Player Ratings

JAAbout ratings

Fujii Shuya

Fujii Shuya (藤井秀哉) has a rating of 1783, ranked 91 of 452 in professional play. Their highest rating so far is 1829 (October 2, 2025).

Fujii Shuya8 dan藤井秀哉Kansai Ki-in
Rating1783
Rank91
1-year change↓7
Peak rating1829
Last 10113-102
2026 record
4-7
Record since 1927
113-102
Win rate
.526

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

Professional ratingsFind a player

Rating history — professional

15 gamesHigh 1829Low 1783
35 gamesHigh 1829Low 1752
62 gamesHigh 1829Low 1731
184 gamesHigh 1829Low 1586

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, 2026Hara MasakazuTengen Preliminary A　as Black↓17
September 7, 2026Murakawa DaisukeHoninbo Preliminary B　as White↓5
September 3, 2026Yuki SatoshiGosei Preliminary A Final　as White↓17
August 27, 2026Hirata TomoyaJudan Final Preliminary Round 1　as White↓5
August 20, 2026Suzuki ShinjiMeijin Preliminary A Final　as Black↑26
July 19, 2026Ueno AsamiNHK Cup Main Tournament Round 1　Colors unknown↓8
June 24, 2026Yuki SatoshiJudan Preliminary A Final　as White↑16
March 9, 2026Mochizuki KenichiOza Final Preliminary　as Black↓15
February 26, 2026Konishi YoshiakiraKisei First Tournament Round 2　as Black↓19
January 28, 2026Sonoda YuichiOza Preliminary A Final　as White↑10
January 21, 2026Saito TadashiKisei First Tournament Preliminary Round 1　Colors unknown↑2
December 24, 2025Otani KensukeOza Preliminary A　as Black↑7
October 20, 2025Ogata MasakiMeijin Final Preliminary Round 1　Colors unknown↓18
October 2, 2025Yuki SatoshiGosei Preliminary A　as White↑20
September 18, 2025Mizokami TomochikaMeijin　Colors unknown↑18
September 11, 2025Konno TametoTengen Preliminary B　as Black↑5
July 31, 2025Mito ShuheiMeijin Preliminary A　as White↑19
June 19, 2025Hara MasakazuMeijin Preliminary B　as Black↑15
April 17, 2025Konishi YoshiakiraKisei First Tournament Round 4　as Black↓19
April 9, 2025Kawabata AtsushiJudan Preliminary B　as Black↑5

Head-to-head

Up to 10 opponents, most-played first. Records are from Fujii Shuya'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
Murakawa Daisuke1-6.1430-00-5
Sada Atsushi0-5.0000-40-1
Yukawa Mitsuhisa3-2.6000-03-1
Kiyonari Tetsuya2-3.4002-10-2
Tanaka Koyu1-3.2500-11-2
Kunisawa Hiroto3-1.7503-10-0
Kim Sujun1-3.2500-20-0
Ichiriki Ryo0-4.0000-20-0
Seto Taiki1-3.2500-11-1
Nakano Yasuhiro2-1.6671-11-0

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
20264-7.364
20259-4.692
20245-4.556
20237-5.583
20225-4.556
202110-11.476
20206-6.500
201910-7.588
201810-9.526
20179-5.643
201610-4.714
20154-2.667
20140-3.000
20131-2.333
20121-4.200
20111-3.250
20101-2.333
20092-2.500
20080-2.000
20070-4.000
20061-2.333
20053-5.375
20047-2.778
20036-3.667
20021-01.000
Total113-102.526

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