Go Player Ratings

JAAbout ratings

Takei Takashi

Takei Takashi (武井孝志) has a rating of 1598, ranked 200 of 452 in professional play. Their highest rating so far is 1816 (April 5, 2018).

Takei Takashi8 dan武井孝志Nihon Ki-in Kansai HQ
Rating1598
Rank200
1-year change↓25
Peak rating1816
Last 10285-211
2026 record
6-8
Record since 1927
285-211
Win rate
.575

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

Professional ratingsFind a player

Rating history — professional

17 gamesHigh 1656Low 1598
64 gamesHigh 1686Low 1598
107 gamesHigh 1741Low 1598
398 gamesHigh 1816Low 1588

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 17, 2026Yamada KimioOza Preliminary B　as Black↓7
August 6, 2026Oba JunyaTengen　Colors unknown↓9
July 30, 2026Mukai ChiakiSGW Cup Chuyo Preliminary Semifinal　Colors unknown↓11
July 30, 2026Izawa AkinoSGW Cup Chuyo Preliminary Round 1　Colors unknown↑8
June 25, 2026Kasahara YukiTengen　Colors unknown↑15
June 18, 2026Ikemoto RyotaHoninbo　Colors unknown↓7
May 21, 2026Furuya MasaoHoninbo　Colors unknown↑8
April 16, 2026Horimoto MitsunariMeijin　Colors unknown↓9
April 2, 2026Kunimatsu SoGosei　Colors unknown↓21
February 26, 2026Torii YutaMeijin　Colors unknown↑19
February 19, 2026Sakai KentaroKisei First Tournament Preliminary Round 2　Colors unknown↓16
January 29, 2026Furuya MasaoJudan　Colors unknown↓28
January 15, 2026Son HideyoKisei First Tournament Preliminary Round 1　Colors unknown↑10
January 8, 2026Asahi YujunMeijin　Colors unknown↑13
November 13, 2025Tsukuda AkikoMeijin　Colors unknown↑6
October 30, 2025Shimojima YoheiOza　Colors unknown↓12
September 22, 2025Imamura YoshiakiOza　Colors unknown↑17
September 11, 2025Ko ReibunSGW Cup Chuyo Preliminary Round 1　as White↓19
August 21, 2025Yamada KimioTengen　Colors unknown↓9
August 18, 2025Kuwamoto ShinpeiRyusei　Colors unknown↑9

Head-to-head

Up to 10 opponents, most-played first. Records are from Takei Takashi'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
Nakane Naoyuki5-6.4550-10-0
Yamada Kimio1-10.0911-30-0
Hikosaka Naoto4-7.3640-23-2
Iwamaru Taira6-4.6000-00-0
Ishii Kunio5-5.5000-00-0
Goto Shungo5-4.5560-00-0
Enda Hideki7-1.8750-00-0
Muramatsu Hiroki3-5.3750-00-0
Nakamura Shinya3-5.3750-10-0
Ohashi Naruya3-4.4290-00-0
Tajima Shingo7-01.0000-00-0
Ishida Atsushi5-2.7140-00-0
Yamada Wakio7-01.0000-00-0
Sasaka Shiro4-2.6670-00-0
Yamada Shiho4-2.6670-00-0
Kikkawa Hajime4-2.6670-00-0
Takabayashi Masahiro4-2.6670-00-0
Sakamoto Yasuo3-3.5000-00-0
Yanagawa Hiromasa5-1.8330-00-0
Furuya Masao5-1.8330-00-0
Kitano Ryo5-1.8330-00-0
Sano Takatsugu6-01.0000-00-0
Horimoto Mitsunari2-4.3330-00-0
Yamamoto Kentaro5-1.8330-00-0
Torii Yuta2-4.3330-00-1
Araki Issei4-1.8000-01-0
Mito Yukari5-01.0000-00-0
Tanaka Nobuyuki3-2.6000-00-0
Kori Toshio5-01.0000-00-0
Sasaki Tsuyoshi4-1.8000-00-0
Hiroe Hiroyuki3-2.6000-00-0
Miyagawa Fumihiko2-3.4000-00-0
Matsuoka Hideki3-2.6000-00-0
Sakaguchi Ryuzo1-4.2000-00-0
Oda Teppei4-1.8000-00-0

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
20266-8.429
202512-9.571
202414-11.560
202311-9.550
202211-11.500
202113-11.542
202021-8.724
201913-14.481
201820-10.667
201727-13.675
201611-7.611
20159-10.474
20145-4.556
201311-8.579
201214-8.636
201110-8.556
20102-6.250
20092-3.400
20080-4.000
20071-1.500
200616-7.696
200510-9.526
200415-13.536
200315-9.625
200214-8.636
20000-2.000
19991-01.000
19951-01.000
Total285-211.575

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