Go Player Ratings

JAAbout ratings

Nobuta Shigehito

Nobuta Shigehito (信田成仁) has a rating of 1119, ranked 440 of 452 in professional play. Their highest rating so far is 1389 (March 23, 2006).

Nobuta Shigehito7 dan信田成仁Nihon Ki-in Tokyo
Rating1119
Rank440
1-year change↓17
Peak rating1389
Last 1061-185
2026 record
0-6
Record since 1927
61-185
Win rate
.248

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

Professional ratingsFind a player

Rating history — professional

7 gamesHigh 1132Low 1119
25 gamesHigh 1220Low 1119
49 gamesHigh 1291Low 1119
173 gamesHigh 1389Low 1119

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
April 30, 2026Komatsu HidekiOza　Colors unknown↓1
April 23, 2026Oya KoichiHoninbo　Colors unknown↓3
April 9, 2026Kubo HideoGosei　Colors unknown↓3
February 19, 2026Mizokami TomochikaTengen　Colors unknown±0
February 5, 2026Miyazaki RyutaroJudan　Colors unknown↓6
January 22, 2026Ohashi HirofumiKisei First Tournament Preliminary Round 1　Colors unknown↓1
November 27, 2025Yoshida TomaMeijin　Colors unknown↓3
July 21, 2025Izumitani HideoRyusei　Colors unknown↓3
June 5, 2025Shibano RyunosukeOza　Colors unknown↓4
May 15, 2025Kanda EiTengen　Colors unknown↓4
May 8, 2025Yo ChitoHoninbo　Colors unknown↓1
April 10, 2025Onda YasuhikoGosei　Colors unknown↓8
April 7, 2025Takemiya YokoJudan　Colors unknown↓4
February 24, 2025Tanaka YukiAgon Kiriyama Cup　Colors unknown↓1
February 20, 2025Michael RedmondMeijin　Colors unknown↓2
December 19, 2024Tozawa AkinobuKisei First Tournament Preliminary Round 1　Colors unknown↓10
August 5, 2024Mannami NaoRyusei　Colors unknown↓5
June 17, 2024Onishi KenyaTengen　Colors unknown↓1
June 10, 2024Ishida YoshioOza　Colors unknown↓4
May 16, 2024Tsurumaru KeiichiHoninbo　Colors unknown↓12

Head-to-head

Up to 10 opponents, most-played first. Records are from Nobuta Shigehito'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
Yamamoto Masato1-3.2500-00-0
Koyama Terumi2-2.5000-00-0
Sato Masaharu1-3.2500-00-0
Nagahara Yoshiaki3-1.7500-00-0
Yoshihara Yukari0-3.0000-00-0
Matsubara Taisei1-2.3330-00-0
Tozawa Akinobu2-1.6670-01-0
Tei Meiko1-2.3330-00-0
Kenmochi Jo0-3.0000-00-1
Takahashi Hideo0-3.0000-00-0

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
20260-6.000
20250-9.000
20240-9.000
20230-10.000
20226-6.500
20211-11.083
20200-6.000
20191-10.091
20184-10.286
20175-13.278
20164-9.308
20157-11.389
20141-5.167
20132-2.500
20123-8.273
20112-5.286
20100-1.000
20090-1.000
20061-4.200
20058-9.471
20045-9.357
20034-12.250
20022-6.250
20000-1.000
19972-1.667
19910-1.000
19900-3.000
19890-1.000
19871-01.000
19861-01.000
19850-2.000
19840-1.000
19830-2.000
19821-01.000
19810-1.000
Total61-185.248

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