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JAAbout ratings

Sakai Takeshi

Sakai Takeshi (酒井猛) has a rating of 1522. Their highest rating so far is 1718 (June 1, 2006).

Retired. The rating shown is the rating at retirement.

Sakai Takeshi酒井猛Nihon Ki-in Tokyo
Rating1522
Rank—
1-year change—
Peak rating1718
Last 10351-311
2022 record
3-7
Record since 1927
351-311
Win rate
.530

Rating at retirement (not included in the rating list)

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

Professional ratingsFind a player

Rating history — professional

10 gamesHigh 1621Low 1522
244 gamesHigh 1718Low 1522

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
June 20, 2022Shimoji GenshoTengen　Colors unknown↓25
June 13, 2022Onda YasuhikoOza　Colors unknown↓24
June 6, 2022Numadate SakiyaMeijin　Colors unknown↓4
May 23, 2022Yashiro KumikoGosei　Colors unknown↓19
May 12, 2022Sato MasaharuMeijin　Colors unknown↑14
April 7, 2022Miyazaki RyutaroGosei　Colors unknown↑14
March 14, 2022Katsura AtsushiAgon Kiriyama Cup　Colors unknown↓23
March 10, 2022Yamada TakujiHoninbo　Colors unknown↓12
February 24, 2022Takemiya YokoKisei First Tournament Preliminary Quarterfinal　Colors unknown↓21
February 3, 2022Suzuki AyumiKisei First Tournament Preliminary Round 2　Colors unknown↑24
September 9, 2021Mizuma ToshifumiJudan　Colors unknown↓21
August 2, 2021Mimura TomoyasuOza　Colors unknown↓7
July 19, 2021Yoda NorimotoRyusei　Colors unknown↓4
July 15, 2021Kubo HideoTengen　Colors unknown↓18
July 8, 2021Ko MoseiOza　Colors unknown↑6
June 24, 2021Takemiya MasakiMeijin Preliminary B Final　as White↓17
June 17, 2021Tanaka YukiOza　Colors unknown↑11
June 10, 2021Kurotaki MasakiMeijin　Colors unknown↑17
May 27, 2021Takahashi HideoMeijin　Colors unknown↑7
May 20, 2021Kobayashi ChizuOza　Colors unknown↑5

Head-to-head

Up to 10 opponents, most-played first. Records are from Sakai Takeshi'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
Rin Kaiho6-12.3332-63-3
Kobayashi Koichi5-13.2780-74-3
Takemiya Masaki4-10.2861-63-4
Cho Chikun3-9.2501-42-4
Chino Tadahiko7-3.7004-31-0
Kataoka Satoshi2-8.2002-20-5
Kudo Norio3-6.3331-12-4
Awaji Shuzo4-5.4442-10-3
Ishida Yoshio2-7.2220-42-2
Sato Masaharu1-7.1250-10-4
Abe Yoshiteru5-3.6255-10-0
Ishigure Ikuro5-3.6251-13-2
Yamashiro Hiroshi2-5.2861-21-3
Kato Masao0-6.0000-20-4
Sakata Eio1-5.1671-30-2
Kojima Takaho3-3.5000-12-1
Onda Yasuhiko5-1.8331-00-0
Iwata Tatsuaki3-3.5002-11-2
Ishida Akira2-4.3331-31-1
Akiyama Jiro3-2.6000-00-1
Fujisawa Shuko2-3.4001-21-1
Mizuma Toshifumi3-2.6000-00-0
Kanno Kiyonori3-2.6002-01-2
Sugiuchi Kazuko5-01.0002-00-0
Tozawa Akinobu3-2.6001-01-2
Morita Michihiro1-4.2000-10-3
Miyazawa Goro4-1.8002-01-0
Otake Hideo1-4.2000-21-2
Sugiuchi Masao3-2.6000-12-0

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
20223-7.300
20219-10.474
20209-7.563
201912-9.571
201812-9.571
201712-13.480
201612-11.522
201513-8.619
20146-6.500
20138-5.615
20129-8.529
20119-6.600
20103-1.750
20091-3.250
20080-1.000
20071-3.250
20069-9.500
20059-8.529
20044-12.250
200311-8.579
20028-6.571
20011-1.500
20001-2.333
19983-4.429
19976-2.750
19960-3.000
19950-1.000
19940-1.000
19933-6.333
19924-4.500
19912-2.500
19901-6.143
19895-5.500
19882-5.286
19873-6.333
19868-5.615
198510-5.667
19843-1.750
19833-4.429
19822-2.500
19816-7.462
19808-4.667
197912-17.414
197814-9.609
19777-3.700
19767-6.538
19756-5.545
197411-9.550
197317-7.708
197214-5.737
19717-3.700
19707-6.538
19697-6.538
19684-4.500
19675-2.714
19661-01.000
19651-2.333
19640-1.000
Total351-311.530

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