Go Player Ratings

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Shiga Tsukasa

Shiga Tsukasa (志賀司) has a rating of 1617, ranked 189 of 452 in professional play. Their highest rating so far is 1654 (April 13, 2026).

Shiga Tsukasa2 dan志賀司Nihon Ki-in Chubu
Rating1617
Rank189
1-year change↑44
Peak rating1654
Last 1043-35
2026 record
16-10
Record since 1927
43-35
Win rate
.551

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

Professional ratingsFind a player

Rating history — professional

28 gamesHigh 1654Low 1558
75 gamesHigh 1654Low 1486
75 gamesHigh 1654Low 1486
75 gamesHigh 1654Low 1486

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 3, 2026Ito KenryoOza　Colors unknown↑13
August 10, 2026Nakane DaikiOza　Colors unknown↑17
August 3, 2026Kasahara YukiHiroshima Aluminum Cup Wakagoi Preliminary Round 1　Colors unknown↓18
July 23, 2026Tanaka NobuyukiHoninbo　Colors unknown↓10
July 16, 2026Bian WenkaiOza　Colors unknown↑15
June 25, 2026Aoba KaoriOza　Colors unknown↑5
June 22, 2026Terada ShutaOkan　Colors unknown↓18
June 11, 2026Hiroe HiroyukiHoninbo　Colors unknown↑7
June 8, 2026Katayama YasuoTengen　Colors unknown↓25
May 28, 2026Oba JunyaJudan　Colors unknown↓10
May 18, 2026Shinoda YuyaHoninbo　Colors unknown↑10
May 7, 2026Shimojima YoheiGosei　Colors unknown↓10
April 30, 2026Kamiji HirokiTengen　Colors unknown↑2
April 23, 2026Fukuoka KotaroGlobis Cup Japan Preliminary Final　as White—
April 23, 2026Hino ShotaGlobis Cup Japan Preliminary Round 2　as White—
April 23, 2026Cho KosumiGlobis Cup Japan Preliminary Round 1　as Black—
April 20, 2026Goto HajimuKisei First Tournament Preliminary Semifinal　Colors unknown↓14
April 13, 2026Kitazawa MasaakiHoninbo　Colors unknown↑6
March 26, 2026Nakane DaikiGosei　Colors unknown↑16
March 12, 2026Inoue NaokiKisei First Tournament Preliminary Quarterfinal　Colors unknown↑14

Head-to-head

Up to 10 opponents, most-played first. Records are from Shiga Tsukasa'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
Matsuoka Hideki2-3.4000-00-0
Nakano Hironari1-2.3330-01-0
Shimojima Yohei0-3.0000-00-0
Kuwabara Itsuki0-2.0000-10-1
Hotta Seiji2-01.0000-00-0
Nakane Daiki2-01.0000-00-0
Goto Hajimu0-2.0000-00-0
Ito Kenryo1-1.5000-00-0
Bian Wenkai1-1.5000-00-0
Nakahama Konosuke2-01.0000-00-0

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
202616-10.615
202519-14.576
20248-11.421
Total43-35.551

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