Go Player Ratings

JAAbout ratings

Rin Kaiho

Rin Kaiho (林海峯) has a rating of 1168, ranked 432 of 452 in professional play. Their highest rating so far is 1798 (March 6, 2008).

Rin Kaiho9 dan林海峯Nihon Ki-in Tokyo
Rating1168
Rank432
1-year change↓35
Peak rating1798
Last 101206-958(2 by default, 2 lost by default)
2026 record
0-7
Record since 1927
1206-958(2 no result)
Win rate
.557

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

Professional ratingsFind a player

Rating history — professional

8 gamesHigh 1201Low 1168
30 gamesHigh 1266Low 1168
53 gamesHigh 1383Low 1168
357 gamesHigh 1798Low 1168

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
April 30, 2026Hashimoto YujiroOza　Colors unknown↓4
April 23, 2026Kikuchi YoshioHoninbo　Colors unknown↓17
April 6, 2026Kato AtsushiTengen　Colors unknown↓1
March 9, 2026Okada ShinichiroJudan Preliminary C　as White↓5
March 2, 2026Toyoda HirohitoGosei Preliminary C　as White↓2
January 22, 2026O MeienTeikei Cup Legend Round 1　as White↓1
January 15, 2026Kawahara YuKisei First Tournament Round 1　as Black↓4
November 13, 2025Kanazawa HideoMeijin Preliminary C　as White↓1
July 7, 2025Rafif Shidqi FitrahRyusei　Colors unknown↓4
July 7, 2025Shoji KazukoRyusei　Colors unknown↑5
May 29, 2025Kono TakashiTengen Preliminary C　as White↓4
May 22, 2025Numadate SakiyaOza Preliminary C　as White↓1
May 15, 2025Morita MichihiroHoninbo Preliminary C　as White↓2
April 21, 2025Hamakado HibikiMeijin Preliminary C　as White↓2
April 3, 2025Takemiya MasakiTeikei Cup Legend Round 1　as Black↓3
March 10, 2025Moro ArisaJudan Preliminary C　as Black↓4
February 17, 2025Miyatani FugaAgon Kiriyama Cup　Colors unknown↓5
February 6, 2025Kanda EiGosei Preliminary C　as Black↓6
December 26, 2024Suzuki YoshimichiKisei First Tournament Round 1　as White↓4
July 29, 2024Kuwabara YokoRyusei　Colors unknown↓11

Head-to-head

Up to 10 opponents, most-played first. Records are from Rin Kaiho'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
Kato Masao55-59.48225-2830-30
Kobayashi Koichi34-55.38218-2016-33
Otake Hideo43-46.48324-1618-29
Cho Chikun39-50.43820-2719-23
Sakata Eio53-32.62430-1523-17
Takemiya Masaki36-38.48614-1721-20
Ishida Yoshio32-42.43216-2016-21
Fujisawa Shuko41-30.57820-1421-16
Hashimoto Shoji32-14.69618-214-12
Yoda Norimoto20-23.46512-108-12
Kataoka Satoshi21-21.50012-88-11
Takagawa Shukaku19-16.54312-67-10
O Rissei9-25.2654-115-14
Awaji Shuzo22-11.66711-59-5
Kudo Norio18-11.6218-510-6
Hashimoto Utaro23-6.79315-18-5
Takagi Shoichi20-8.71411-19-5
Yamashiro Hiroshi16-11.5937-58-6
Ryu Shikun8-19.2966-112-8
Ohira Shuzo17-9.6548-39-6
Yamabe Toshiro13-12.5204-69-6
Kobayashi Satoru10-15.4006-84-6
Hane Yasumasa15-9.6258-57-4
Shimamura Toshihiro17-7.70810-57-2
O Meien13-6.6847-25-4
Fujisawa Hosai13-6.6847-46-2
Sugiuchi Masao16-3.8427-07-3
Ishida Akira9-10.4744-55-5
Yuki Satoshi6-12.3333-72-5
Sakai Takeshi12-6.6673-36-2
Honda Kunihisa12-4.7503-29-2
Komatsu Hideki10-4.7145-14-3
Ishii Kunio11-4.7338-23-2
Miyashita Shuyo8-5.6154-24-3
Sonoda Yuichi8-4.6675-13-2
Iwata Tatsuaki10-2.8335-25-0
Kajiwara Takeo8-4.6673-25-2
Cho Sonjin5-7.4172-42-2
Shiraishi Yutaka10-1.9095-05-1
Sakakibara Shoji8-2.8005-23-0
Kubouchi Shuchi8-2.8004-24-0
Magari Reiki7-2.7781-16-1
Tozawa Akinobu6-3.6672-23-1
Hikosaka Naoto5-4.5563-22-2
Imamura Toshiya5-3.6254-11-2
Chino Tadahiko7-1.8751-15-0
Morita Michihiro3-5.3751-22-2
Kamimura Haruo4-4.5003-11-2
Yamashita Keigo2-6.2500-12-5
Hashimoto Yujiro3-4.4291-02-2
Mimura Tomoyasu5-2.7141-14-1
Chin Kaei6-1.8572-03-1
Ogaki Yusaku3-4.4292-10-1
So Yokoku1-6.1430-21-3
Yo Kagen6-1.8573-11-0
Tono Hiroaki4-3.5712-22-1
Kamimura Kunio6-1.8573-13-0
Miyazawa Goro3-4.4292-21-1
Kato Atsushi3-4.4291-11-0
Kada Katsuji6-1.8574-02-1
Kim Sujun4-3.5712-11-2
Sonoda Yasutaka6-1.8573-11-0
Hane Naoki3-3.5000-03-3
Iguchi Toyohide1-5.1670-30-1
Uchida Shuhei1-5.1671-10-2
Nakamura Hidehito5-1.8333-01-1
Oya Koichi3-3.5000-22-0
Sato Masaharu6-01.0004-00-0
Ishigure Ikuro3-3.5001-21-1
Nakano Hironari2-3.4002-20-1
Shinohara Masami5-01.0001-04-0
Hoshino Masaki3-2.6000-11-1
Endo Yoshifumi3-2.6001-11-1
Okada Shinichiro3-2.6000-12-1
Mizokami Tomochika4-1.8001-02-0
Han Zenki0-5.0000-20-0
Handa Dogen4-1.8002-02-1

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
20260-7.000
20251-10.091
20241-10.091
20231-9.100
20222-9.182
20211-11.083
20205-7.417
20198-10.444
20183-12.200
201711-14.440
20167-14.333
20157-15.318
20143-11.214
201310-11.476
20128-12.400
201113-12.520
201015-7.682
200913-10.565
20089-11.450
20079-12.429
200613-14.481
200521-19.525
200423-17.575
200324-18.571
200219-16.543
200116-12.571
200011-14.440
19998-14.364
199815-11.577
199713-19.406
199618-22.450
199524-25.490
199432-25.561
199324-25(2 no result).490
199220-25.444
199125-22.532
199040-18.690
198944-20.688
198829-19.604
198734-19.641
198630-17.638
198520-22.476
198422-17.564
198337-12.755
198231-21.596
198127-15.643
198023-22.511
197937-18.673
197825-18.581
197741-10.804
197624-17.585
197522-11.667
197427-15.643
197326-13.667
197224-14.632
197123-16.590
197017-14.548
196925-14.641
196821-15.583
196724-16.600
196629-11.725
196522-10.688
196417-7.708
19639-11.450
19629-6.600
19617-4.636
19607-4.636
Total1206-958(2 no result).557

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