Go Player Ratings

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Tanaka Nobuyuki

Tanaka Nobuyuki (田中伸幸) has a rating of 1751, ranked 107 of 452 in professional play. Their highest rating so far is 1821 (March 2, 2023).

Tanaka Nobuyuki5 dan田中伸幸Nihon Ki-in Kansai HQ
Rating1751
Rank107
1-year change↑9
Peak rating1821
Last 10198-135
2026 record
7-4
Record since 1927
198-135
Win rate
.595

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

Professional ratingsFind a player

Rating history — professional

23 gamesHigh 1808Low 1703
70 gamesHigh 1808Low 1703
126 gamesHigh 1821Low 1597
329 gamesHigh 1821Low 1510

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, 2026Kanno MasashiSGW Cup Chuyo Preliminary Semifinal　Colors unknown↑3
September 3, 2026Yoshihara YukariSGW Cup Chuyo Preliminary Round 1　Colors unknown↑4
July 30, 2026Yamada KimioGosei　Colors unknown↓13
July 23, 2026Shiga TsukasaHoninbo　Colors unknown↑10
June 29, 2026Nakane DaikiHoninbo　Colors unknown↑11
June 18, 2026Asahi YujunGosei　Colors unknown↑12
May 7, 2026Muramoto WataruOza　Colors unknown↓7
April 27, 2026Sasaki TsuyoshiGosei　Colors unknown↑5
March 16, 2026Mito ShuheiGosei　Colors unknown↑24
January 29, 2026Sano TakatsuguJudan　Colors unknown↓30
January 22, 2026Kim PyonjunKisei First Tournament Preliminary Round 1　Colors unknown↓27
November 27, 2025Mutsuura YutaTengen　Colors unknown↓7
November 13, 2025Nakano ShoyaMeijin　Colors unknown↓24
November 10, 2025Ichiriki RyoRyusei Championship Tournament Round 1　Colors unknown↓1
November 2, 2025Aoki ShinichiSGW Cup Chuyo Round 4　as Black↑9
November 2, 2025Ogaki YusakuSGW Cup Chuyo Round 3　as White↓16
November 1, 2025Suzuki ShinjiSGW Cup Chuyo Round 2　as Black↓9
November 1, 2025Anzai NobuakiSGW Cup Chuyo Round 1　as White↑22
October 16, 2025Torii YutaTengen　Colors unknown↑12
September 25, 2025Tsuruta KazushiHoninbo　Colors unknown↓7

Head-to-head

Up to 10 opponents, most-played first. Records are from Tanaka Nobuyuki'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
Mutsuura Yuta1-10.0910-00-0
Tajima Shingo8-1.8891-00-0
Muramatsu Hiroki3-5.3750-10-0
Kikkawa Hajime3-4.4290-00-0
Iwamaru Taira7-01.0000-00-0
Torii Yuta4-3.5710-00-0
Ogata Masaki3-3.5000-00-0
Enda Hideki3-3.5000-00-0
Otani Naoki2-4.3330-00-1
Bian Wenkai5-1.8331-00-0
Nakamura Shinya3-3.5000-00-0
Takei Takashi2-3.4000-00-0
Ishida Atsushi3-2.6000-00-0
Muramoto Wataru1-4.2000-00-0
Takabayashi Masahiro5-01.0000-00-0
Kori Toshio5-01.0000-00-0
Yanaka Katsunori3-2.6000-00-0
Yamada Kimio3-2.6000-00-1
Goto Shungo2-3.4000-00-0
Yamamoto Kentaro5-01.0000-00-0

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
20267-4.636
202513-12.520
202420-8.714
202313-14.481
202222-9.710
202111-10.524
20207-7.500
20199-9.500
201816-13.552
201723-20.535
201622-13.629
201519-8.704
20148-5.615
20137-3.700
20121-01.000
Total198-135.595

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