Go Player Ratings

JAKOAbout ratings

Oh Kyuchul

Oh Kyuchul (오규철) has a rating of 1396, ranked 251 of 340 in korea play. Their highest rating so far is 1826 (April 15, 1988).

Oh Kyuchul오규철
Rating1396
Rank251
1-year change↓2
Peak rating1826
Last 10439-390(5 lost by default)
2026 record
4-6
Record since 1954
439-390
Win rate
.530

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

Korea ratingsFind a player

Rating history — korea

12 gamesHigh 1424Low 1381
32 gamesHigh 1424Low 1309
48 gamesHigh 1424Low 1309
824 gamesHigh 1826Low 1244

The “All” view starts at 1970; 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
July 23, 2026Kim Kihun蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 B그룹 예선 1회전　as Black↓25
July 18, 2026Seo JoonghuiSG杯 韓国日報 名人戦 Preliminary Round 2　Colors unknown—
April 22, 2026Paek HongseokJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 4회전　as White↓3
April 21, 2026Lee HyeonwukJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 3회전　as Black↑17
April 20, 2026Kim ChongsuJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 2회전　Colors unknown↑14
January 22, 2026Lee Seongjae大舟杯 シニア最強者戦 예선 2회차　as White↓11
January 21, 2026Chang Suyeong大舟杯 シニア最強者戦 예선 1회차　as Black↑13
January 13, 2026Choi Seo-bi블리츠 Open 프로 예선 2회차　as White↓13
January 7, 2026Heo YoungrakGS Caltex杯 プロ棋戦 Preliminary Round 3　as Black↓2
January 6, 2026Kim SinyoungGS Caltex杯 プロ棋戦 Preliminary Round 2　as Black↑14
November 6, 2025Rui Naiwei레전드(시니어) 바둑리그 14-1(통합라운드)　as Black↓5
October 21, 2025Kim Soojang레전드(시니어) 바둑리그 9-2　as Black↑16
September 26, 2025Kwon Hyojin레전드(시니어) 바둑리그 3-4　as Black↓17
August 11, 2025Kim MyeongwanThe Merriden Open 프로 남자부 예선 1회차　Colors unknown—
May 14, 2025Park SeungcheolJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 2회전　as White↑27
May 13, 2025Han CheolkyunJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↑11
January 22, 2025Park Jieun大舟杯 シニア最強者戦 예선 1회차　as Black↓9
January 7, 2025Kim DayoungGS Caltex杯 プロ棋戦 Preliminary Round 2　as White↓9
January 6, 2025Lim Eui-hyunGS Caltex杯 プロ棋戦 예선 1회차　as Black↑21
November 7, 2024Kwon Hyojin레전드(시니어) 바둑리그 14-4(통합라운드)　as Black↑20

Tournament names are shown in Korean, as the Korea Baduk Association writes them, unless an English name is known.

Round names are translated from the Korea Baduk Association's wording; those we cannot translate are left in Korean.

Record by year

Counted by calendar year, January to December, from Korea Baduk Association games only (default wins and losses are included; jigo and no-result games are not). Games from 1954 onward; international tournaments are not included.

YearRecordWin rate
20264-6.400
20254-5.444
20245-4.556
20237-11.389
20222-3.400
20210-3.000
202010-7.588
20195-10.333
20182-11.154
20177-9.438
20168-7.533
20157-5.583
20147-11.389
20135-10.333
20126-10.375
20117-10.412
201010-12.455
20096-11.353
20089-10.474
20076-11.353
200613-16.448
200515-11.577
20047-7.500
20037-7.500
20026-8.429
20015-7.417
20007-8.467
19996-8.429
199810-10.500
19978-12.400
199616-7.696
19959-10.474
199417-15.531
199325-13.658
199234-11.756
19918-8.500
199025-17.595
198928-11.718
198837-19.661
198729-13.691
198610-6.625

Calculated from games played between 1954 and 2026 (as of September 22, 2026).