Go Player Ratings

JAAbout ratings

Kajiwara Takeo

Kajiwara Takeo (梶原武雄) has a rating of 1532.

Retired. The rating shown is the rating at retirement.

Kajiwara Takeo梶原武雄Nihon Ki-in
Rating1532
Rank—
1-year change—
Peak rating—
Last 10246-255(2 by default)
1995 record
0-1
Record since 1927
246-255(1 jigo)
Win rate
.491

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

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
March 26, 1995Kobayashi IzumiNew Shodan Series　as White—
January 27, 1994Sakata EioKisei 9 dan Section　as White↓11
July 1, 1993Kataoka SatoshiJudan 2nd Preliminary　as Black↓3
June 28, 1993Ishida YoshioRyusei Final　as White↓7
June 7, 1993Ohira ShuzoRyusei　as White↑26
May 11, 1992Ohira ShuzoRyusei　as White↓4
September 5, 1991Fujisawa HosaiTengen 2nd Preliminary　as White↑11
January 17, 1991Sato MasaharuKisei 9 dan Section　as White↓15
May 7, 1990Iguchi HideichiroRyusei 2nd Preliminary　as Black↓18
March 15, 1990Nakaonoda TomomiHoninbo 2nd Preliminary　as White↓19
February 22, 1990Onda YasuhikoMeijin 2nd Preliminary　as White↓20
February 1, 1990Kobayashi SatoruGosei Round 2　as White↓8
January 1, 1990Oyama KunioNHK Cup Round 1　as White↓20
November 9, 1989Tei MeikoGosei Round 1　as Black↑16
July 27, 1989Izumitani HideoOza 2nd Preliminary　as White↓17
June 26, 1989Yasuda YasutoshiIBM Hayago Open 2nd Preliminary　as Black↑12
April 10, 1989Rin KaihoKisei 9 dan Section　as Black↓4
June 23, 1988Yoda NorimotoMeijin 2nd Preliminary　as Black↓6
May 26, 1988Shiraishi YutakaHoninbo 3rd Preliminary　as Black↓11
April 19, 1988Ma XiaochunJapan-China Go Exchange Round 4　as White—

Head-to-head

Up to 10 opponents, most-played first. Records are from Kajiwara Takeo'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
Sakata Eio5-15.2503-62-9
Fujisawa Shuko8-11.4214-54-6
Fujisawa Hosai8-10.4443-35-7
Ohira Shuzo10-6.6254-36-3
Otake Hideo4-11.2673-51-6
Hashimoto Shoji8-7.5335-33-4
Takagawa Shukaku5-9.3574-11-8
Ishida Yoshio4-9.3082-42-5
Rin Kaiho4-8.3332-52-3
Sugiuchi Masao3-9.2502-51-4
Shimamura Toshihiro3-9.2501-12-8
Hashimoto Utaro4-7.3641-43-3
Yamabe Toshiro3-7.3002-41-3
Seo Hisashi6-3.6672-14-2
Kudo Norio2-6.2501-11-5
Handa Dogen3-5.3752-31-2
Kato Masao3-4.4292-21-2
Sakakibara Shoji4-3.5711-13-2
Kobayashi Koichi1-6.1431-30-3
Maeda Nobuaki3-4.4290-13-3
Takemiya Masaki1-5.1670-11-4
Shiraishi Yutaka3-3.5001-22-1
Iwata Tatsuaki3-3.5001-12-2
Sanno Hirotaka4-2.6672-02-2
Cho Chikun1-5.1670-41-1
Kubouchi Shuchi2-4.3330-22-2
Kitani Minoru3-2.6002-21-0
Kano Yoshinori4-1.8003-01-1
Magari Reiki4-1.8003-11-0
Iwamoto Kaoru4-1.8002-02-1
Chino Tadahiko4-1.8002-02-1
Hane Yasumasa1-4.2001-20-2

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
19950-1.000
19940-1.000
19931-2.333
19920-1.000
19911-1.500
19900-5.000
19892-2.500
19880-4.000
19871-2.333
19862-2.500
19850-5.000
19844-5.444
19839-8.529
19827-6.538
19811-5.167
19801-5.167
19796-7.462
19789-12.429
19778-12.400
197613-8.619
19756-6.500
19748-5.615
19734-11.267
19728-10.444
197117-17.500
197016-11.593
196911-4.733
19688-8.500
19673-11.214
196611-13.458
196515-9(1 jigo).625
19648-10.444
196314-8.636
196215-6.714
19619-8.529
196013-5.722
19591-01.000
19583-8.273
19572-1.667
19560-2.000
19553-4.429
19540-1.000
19532-1.667
19521-01.000
19510-1.000
19500-1.000
19491-01.000
19471-01.000
19461-01.000
Total246-255(1 jigo).491

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