Go Player Ratings

JAAbout ratings

Yamashita Keigo

Yamashita Keigo (山下敬吾) has a rating of 2050, ranked 21 of 452 in professional play. Their highest rating so far is 2202 (December 26, 2024).

Yamashita Keigo9 dan山下敬吾Nihon Ki-in TokyoAlso known as: 山下道吾
Rating2050
Rank21
1-year change↑69
Peak rating2202
Last 10886-563
2026 record
13-9
Record since 1927
886-563(1 no result)
Win rate
.612

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

Professional ratingsFind a player

Rating history — professional

30 gamesHigh 2050Low 1998
111 gamesHigh 2202Low 1975
188 gamesHigh 2202Low 1975
996 gamesHigh 2202Low 1934

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 10, 2026Terayama ReiGosei Preliminary A　as Black↑8
September 7, 2026Fujita AkihikoHoninbo Preliminary A　as Black↑18
August 27, 2026Cho UKisei League A　as White↓14
August 24, 2026Shida TatsuyaJudan Final Preliminary Final　Colors unknown↑15
August 6, 2026O MeienHoninbo　Colors unknown↑6
July 30, 2026Kono RinKisei League A　as Black↓14
July 9, 2026Sakai YukiKisei League A　as Black↑21
July 2, 2026Iyama YutaOza Round 2　as Black↓6
June 25, 2026Hirata TomoyaMeijin　Colors unknown↓10
May 28, 2026Ito MasashiHoninbo　Colors unknown↑6
May 21, 2026Shimojima YoheiOza Round 1　as White↑7
May 14, 2026Sada AtsushiKisei League A　as White↓14
April 16, 2026Nakamura HidehitoHoninbo　Colors unknown↑1
April 9, 2026Ida AtsushiKisei League A　as Black↓16
March 30, 2026Ida AtsushiOza Final Preliminary Final　as Black↑17
March 23, 2026Hirose YuichiKisei League A　as White↑19
February 22, 2026Yu ZhengqiNHK Cup Round 4　as White↓6
February 19, 2026Nakano HironariOza Final Preliminary　as Black↑6
February 12, 2026Otake YuKisei League A　as Black↓10
January 15, 2026Seki KotaroTengen Preliminary A Final　as Black↓18

Head-to-head

Up to 10 opponents, most-played first. Records are from Yamashita Keigo'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
Iyama Yuta26-65.28612-3213-32
Cho U34-45.43020-1814-25
Hane Naoki50-26.65824-1325-13
Kono Rin31-33.48412-1818-14
Takao Shinji27-32.45816-149-14
Cho Chikun25-19.56814-89-9
Yoda Norimoto24-15.61511-412-11
Murakawa Daisuke18-11.6218-810-3
Ichiriki Ryo9-19.3217-82-9
Yuki Satoshi18-9.6679-38-6
Yu Zhengqi8-18.3084-104-5
Kobayashi Satoru18-7.72011-57-2
Kyo Kagen10-13.4354-116-2
O Meien16-7.6966-29-5
Ko Iso16-6.7273-411-2
Kobayashi Koichi11-11.5006-45-6
O Rissei16-4.80010-15-3
Shibano Toramaru5-12.2943-62-6
Ida Atsushi9-7.5635-43-2
Yamada Kimio9-7.5634-54-2
Kim Sujun12-4.7506-24-2
Imamura Toshiya9-6.6003-36-3
Sakai Hideyuki12-3.8008-23-1
Fujita Akihiko10-5.6675-33-1
Hikosaka Naoto11-3.7864-16-2
Cho Sonjin8-6.5711-47-2
Motoki Katsuya9-4.6925-34-1
Shida Tatsuya9-4.6921-26-2
Mizokami Tomochika7-6.5383-13-4
Ryu Shikun11-2.8466-15-1
So Yokoku8-4.6675-13-1
Mimura Tomoyasu7-4.6365-12-3
Rin Kanketsu4-7.3642-32-3
Kataoka Satoshi8-3.7274-03-2
Seto Taiki10-1.9094-13-0
Nakano Hironari5-5.5002-03-5
Takemiya Masaki7-3.7003-23-1
Yamashiro Hiroshi7-3.7002-25-1
Tsuruyama Atsushi7-2.7782-22-0
Komatsu Hideki7-2.7780-24-0
Anzai Nobuaki7-1.8751-04-1
Adachi Toshimasa6-2.7502-14-1
Rin Kaiho6-2.7505-21-0
Kato Masao7-01.0001-04-0
Awaji Shuzo5-2.7143-10-0
Sun Zhe5-2.7143-11-0
Mitani Tetsuya7-01.0001-04-0
Otake Hideo6-1.8575-10-0
Han Zenki6-1.8571-03-1
Hirata Tomoya6-1.8574-02-0
Nakaonoda Tomomi6-1.8576-10-0
Hirose Yuichi4-2.6671-03-2
Onishi Ryuhei3-3.5003-10-1
Yamada Takuji5-1.8330-04-0
Matsumoto Takehisa3-3.5000-22-1
Kato Atsushi5-1.8333-01-1
Nakamura Shinya5-1.8332-03-1
Kiyonari Tetsuya5-1.8332-03-1
Michael Redmond6-01.0003-01-0
Rin Shien3-2.6000-02-2
Akiyama Jiro3-2.6003-00-2
Sada Atsushi4-1.8002-02-1
Terayama Rei3-2.6002-01-1
Oba Junya3-2.6001-02-2
Yo Chito4-1.8001-01-0
Suzuki Shinji4-1.8002-02-1

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
202613-9.591
202510-23.303
202431-15.674
202328-17.622
202223-17.575
202127-17.614
202033-24.579
201924-26.480
201841-24.631
201730-21.588
201633-22.600
201536-22.621
201431-20.608
201326-14(1 no result).650
201226-21.553
201136-21.632
201040-23.635
200938-16.704
200829-25.537
200732-24.571
200653-24.688
200533-19.635
200437-32.536
200337-17.685
200242-16.724
200114-15.483
200026-13.667
199926-6.813
199811-11.500
199713-3.813
19961-2.333
19954-2.667
19942-2.500
Total886-563(1 no result).612

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