Go Player Ratings

JAAbout ratings

Chino Tadahiko

Chino Tadahiko (茅野直彦) has a rating of 1346. Their highest rating so far is 1670 (November 20, 2015).

Retired. The rating shown is the rating at retirement.

Chino Tadahiko茅野直彦Nihon Ki-in Tokyo
Rating1346
Rank—
1-year change—
Peak rating1670
Last 10298-328
2022 record
0-2
Record since 1927
298-328(1 jigo)
Win rate
.476

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

4 gamesHigh 1358Low 1346
191 gamesHigh 1670Low 1346

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
January 17, 2022Mitani TetsuyaMeijin　Colors unknown↓3
January 6, 2022Osuka SeiraKisei First Tournament Preliminary Round 1　Colors unknown↓8
October 7, 2021Yoda NorimotoHoninbo Preliminary C　as Black↓1
October 4, 2021Kudo NorioJudan Preliminary C　as Black↓8
August 12, 2021Kobayashi IzumiTengen　Colors unknown↓9
July 12, 2021Ando KazushigeRyusei　Colors unknown↓9
June 10, 2021Fujisawa KazunariTengen　Colors unknown↑24
June 3, 2021Ishikura NoboruOza　Colors unknown↓9
April 19, 2021Kobayashi KoichiGosei Preliminary C　as Black↓3
April 8, 2021Morita MichihiroMeijin　Colors unknown↓4
February 22, 2021Ohashi HirofumiAgon Kiriyama Cup　Colors unknown↓3
February 8, 2021Rin KaihoJudan Preliminary C　as Black↓14
January 28, 2021Hoshiai ShihoKisei First Tournament Preliminary Round 2　Colors unknown↓7
January 14, 2021Shimosaka MioriKisei First Tournament Preliminary Round 1　Colors unknown↑26
October 22, 2020Toyoda HirohitoHoninbo　Colors unknown↓8
July 23, 2020Aoki HirotakaTengen　Colors unknown↓5
July 16, 2020Hirata TomoyaGosei　Colors unknown↓1
July 6, 2020Arimura HiroshiRyusei　Colors unknown↓9
June 18, 2020Kanno NaomiTengen　Colors unknown↑5
March 5, 2020Kataoka SatoshiOza Preliminary C　as White↓3

Head-to-head

Up to 10 opponents, most-played first. Records are from Chino Tadahiko'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
Kataoka Satoshi0-14.0000-50-5
Kobayashi Koichi4-8.3332-31-5
Ishida Yoshio3-8.2732-21-5
Ishigure Ikuro6-5.5455-11-1
Kato Masao1-9.1001-10-8
Sakai Takeshi3-7.3000-13-4
Kuwahara Munehisa6-3.6671-15-2
Otake Hideo4-4.5003-21-2
Kudo Norio2-6.2502-40-2
Ohira Shuzo3-5.3750-23-3
Kojima Takaho6-2.7502-23-0
Magari Reiki2-6.2501-51-1
Rin Kaiho1-7.1250-51-1
Takagi Shoichi2-6.2502-10-5
Fujisawa Shuko1-6.1430-31-3
Sakata Eio1-5.1671-20-3
Kaji Kazutame6-01.0006-00-0
Hane Yasumasa4-2.6671-13-1
Ito Tomoe3-3.5002-31-0
Sakakibara Shoji3-3.5001-12-2
Seo Hisashi3-3.5002-01-3
Kageyama Toshiro4-2.6672-12-1
Iwamoto Kaoru1-4.2001-20-2
Takemiya Masaki1-4.2000-11-2
Hashimoto Yoshimi3-2.6002-01-2
Kajiwara Takeo1-4.2001-20-2
Ishikura Noboru2-3.4000-01-0
Fujisawa Hosai4-1.8001-13-0
Miwa Yoshiro3-2.6002-21-0
Ishida Akira1-4.2001-10-1
Hoshino Toshi3-2.6003-10-1
Hayashi Yutaro4-1.8001-03-1
Ishii Mamoru4-1.8001-13-0

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
20220-2.000
20212-10.167
20203-6.333
20195-10.333
20183-11.214
201710-12.455
201610-11.476
201515-10.600
20145-5.500
20136-7.462
201210-7.588
20118-10.444
20102-1.667
20090-3.000
20063-4.429
20059-8.529
20048-8.500
20034-8.333
20023-9.250
19981-2.333
19970-1.000
19950-2.000
19941-1.500
19921-2.333
19910-1.000
19901-1.500
19893-5.375
19885-5.500
19872-4.333
19862-3.400
19851-4.200
19841-2.333
19833-5.375
19820-1.000
19812-4.333
19802-3.400
19792-5.286
19785-3.625
19771-3.250
19765-9.357
19755-4.556
197411-9.550
197311-9.550
197214-8.636
197114-10.583
197015-10.600
196913-6.684
19687-6.538
196714-7.667
19665-6.455
19659-9.500
196411-7(1 jigo).611
19635-11.313
19626-6.500
19614-6.400
19609-6.600
19571-01.000
Total298-328(1 jigo).476

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