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Takeda Hakuai

Takeda Hakuai (武田博愛) has a rating of 1251.

Takeda Hakuai武田博愛
Rating1251
Rank—
1-year change—
Peak rating—
Last 1028-104
1975 record
2-5
Record since 1927
28-104
Win rate
.212

Not listed in the rating list: we have not confirmed whether this player is active

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

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Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
September 10, 1975Honma AkioTengen 2nd Preliminary　as White↓14
July 2, 1975Fukui SusumuOza 2nd Preliminary　as White↓8
June 5, 1975Yamabe ToshiroHoninbo 2nd Preliminary　as Black↓2
May 15, 1975Seo HisashiHoninbo 2nd Preliminary　as Black↑27
March 13, 1975Tozawa AkinobuMeijin 2nd Preliminary　as White↓3
February 13, 1975Ezura YuichiPrime Minister's Cup Round 1　as White↓5
January 23, 1975Kurosawa TadanaoMeijin 2nd Preliminary　as Black↑29
December 12, 1974Kojima TakahoTengen 2nd Preliminary　as Black↓3
November 28, 1974Noguchi HitoshiTengen 2nd Preliminary　as Black↑26
August 22, 1974Cho ChikunJudan 2nd Preliminary　as Black↓1
August 8, 1974Kanno KiyonoriOza 2nd Preliminary　as White↓6
July 4, 1974Suzuki MasaharuHoninbo 2nd Preliminary　as Black↓11
June 20, 1974Sakai TakeshiPro Best Ten 2nd Preliminary　as White↓2
June 6, 1974Awaji ShuzoAll-Japan First Place Tournament Preliminary　as White↓7
May 9, 1974Hoshino ToshiHoninbo 2nd Preliminary　as White↑28
March 7, 1974Miyazawa GoroPro Best Ten 2nd Preliminary　as Black↑29
January 17, 1974Kaji KazutameFormer Meijin 2nd Preliminary　as Black↓7
December 7, 1972Oka NobumitsuAll-Japan First Place Tournament Preliminary　as White↑26
November 8, 1972Takamizawa TadaoNihon Ki-in Championship 2nd Preliminary　as White↓9
August 24, 1972Suzuki GoroOza 2nd Preliminary　as Black↓4

Head-to-head

Up to 10 opponents, most-played first. Records are from Takeda Hakuai'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
Kodama Kunio1-4.2000-21-2
Suzuki Masaharu1-4.2001-20-2
Seo Hisashi1-4.2001-30-1
Kojima Takaho0-4.0000-20-2
Nakagawa Shinji1-3.2500-11-2
Yokoyama Koichi1-3.2500-21-1
Sanno Hirotaka0-4.0000-40-0
Ando Takeo1-2.3331-00-2
Kaji Kazutame0-3.0000-30-0
Tanimiya Teiji0-3.0000-20-1

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
19752-5.286
19743-7.300
19721-7.125
19711-8.111
19702-7.222
19690-6.000
19681-8.111
19672-7.222
19662-7.222
19653-10.231
19643-8.273
19634-7.364
19621-4.200
19611-8.111
19602-5.286
Total28-104.212

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