Go Player Ratings

JAAbout ratings

Akedo Kazumi

Akedo Kazumi (明戸和巳) has a rating of 1053. Their highest rating so far is 1359 (January 7, 2016).

Retired. The rating shown is the rating at retirement.

Akedo Kazumi明戸和巳Nihon Ki-in Chubu
Rating1053
Rank—
1-year change—
Peak rating1359
Last 1051-177
2025 record
0-8
Record since 1927
51-177
Win rate
.224

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

Rating history — professional

16 gamesHigh 1134Low 1053
33 gamesHigh 1185Low 1053
156 gamesHigh 1359Low 1053

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
May 29, 2025Hotta SeijiOkan　Colors unknown↓10
May 12, 2025Hamanaka TakamitsuOza　Colors unknown↓7
April 24, 2025Hotta SeijiTengen　Colors unknown↓11
April 3, 2025Kawada KoheiJudan　Colors unknown↓2
March 27, 2025Hane ShigekoHoninbo　Colors unknown↓14
February 13, 2025Hoda ShotaMeijin　Colors unknown↓2
February 3, 2025Bian WenkaiGosei　Colors unknown↓1
January 9, 2025Yamazaki YoshihiroKisei First Tournament Preliminary Round 1　Colors unknown↓3
May 20, 2024Shiga TsukasaOkan　Colors unknown↓3
May 9, 2024Kitazawa MasaakiOza　Colors unknown↓6
May 2, 2024Goto ShungoHoninbo　Colors unknown↓1
March 28, 2024Bian WenkaiTengen　Colors unknown↓1
March 18, 2024Miyagawa FumihikoGosei　Colors unknown↓3
January 15, 2024Minematsu MasakiKisei First Tournament Preliminary Round 1　Colors unknown↓13
January 8, 2024O KeiiMeijin　Colors unknown↓3
November 16, 2023Baba ShigeruJudan　Colors unknown↓7
July 10, 2023Ito YojiOza　Colors unknown↓3
June 19, 2023Takahashi MasumiHoninbo　Colors unknown↓3
June 12, 2023Tsuruta KazushiOkan　Colors unknown↓1
May 1, 2023Osawa KenroGosei　Colors unknown↓4

Head-to-head

Up to 10 opponents, most-played first. Records are from Akedo Kazumi'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
Inagaki Yo3-5.3750-00-0
Osawa Kenro0-8.0000-00-0
Kamiji Hiroki5-2.7140-00-0
Hiroe Hiroyuki1-5.1670-00-0
Kato Yuki2-4.3330-00-0
Yoshioka Kaoru2-4.3330-00-0
Shigeno Yuki5-1.8330-00-0
Kawada Kohei1-5.1670-00-0
O Keii1-4.2000-00-0
Hotta Seiji1-4.2000-00-0
Baba Shigeru0-5.0000-00-0
Hane Yasumasa0-5.0000-20-2
Shinoda Mitsuaki3-2.6000-00-0
Kim Hyunjong2-3.4000-00-0
Takahashi Masumi0-5.0000-00-0
Okumura Hideo3-2.6000-00-0

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
20250-8.000
20240-7.000
20231-8.111
20220-7.000
20214-9.308
20201-5.167
20190-9.000
20182-10.167
20176-12.333
20165-12.294
20154-9.308
20141-4.200
20134-2.667
20121-8.111
20113-5.375
20100-1.000
20091-1.500
20063-3.500
20052-10.167
20041-8.111
20032-9.182
20024-9.308
19910-2.000
19860-1.000
19851-1.500
19830-1.000
19821-2.333
19800-1.000
19791-2.333
19780-2.000
19771-1.500
19760-1.000
19751-3.250
19740-1.000
19731-1.500
19720-2.000
Total51-177.224

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