Go Player Ratings

JAKOAbout ratings

Im Kyungchan

Im Kyungchan (임경찬) has a rating of 1710, ranked 90 of 340 in korea play. Their highest rating so far is 1753 (June 17, 2026).

Im Kyungchan임경찬任敬讚
Rating1710
Rank90
1-year change↑76
Peak rating1753
Last 10138-129(2 by default)
2026 record
23-15
Record since 1954
138-129
Win rate
.517

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

Korea ratingsFind a player

Rating history — korea

58 gamesHigh 1753Low 1604
179 gamesHigh 1753Low 1457
265 gamesHigh 1753Low 1408
265 gamesHigh 1753Low 1408

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
September 11, 2026Kwak Wonkeun한국 프로기사협회 리그 Group 6　as White↑18
September 4, 2026Choi Wongyong한국 프로기사협회 리그 Main Group 6　as Black↓19
August 23, 2026Han WonggyuSTIC CUP Challenge囲碁リーグ 챔피언결정전　as Black↓14
August 6, 2026Kim Tae-heonThe Merriden Open 신예조 예선 3회전　as Black↑9
August 5, 2026Kim Si-HwangThe Merriden Open 신예조 예선 2회전　as White↑4
August 4, 2026Kim Sang-youngSTIC CUP Challenge囲碁リーグ 14-2　as Black↑15
July 28, 2026Noh Woo-jinSTIC CUP Challenge囲碁リーグ 12-2　as Black↓28
July 20, 2026Lee SeoyoungSTIC CUP Challenge囲碁リーグ 9-4　as Black↑5
July 18, 2026Lee JihyunSG杯 韓国日報 名人戦 Preliminary Round 2　as White↓7
July 17, 2026Hyun MijinSG杯 韓国日報 名人戦 Preliminary Round 1　as Black↑1
July 9, 2026Ki Min-chan한국 프로기사협회 리그 Group 3　as Black↑18
July 7, 2026Choi Seungcheol한국 프로기사협회 리그 Group 3　as White↓20
July 6, 2026Kim Sang-youngSTIC CUP Challenge囲碁リーグ 7-3　as Black↓19
June 30, 2026Kang Jae-woo한국 프로기사협회 리그 Group 3　as Black↑15
June 29, 2026Lee Seung-minSTIC CUP Challenge囲碁リーグ 5-3　as White↑10
June 22, 2026Heo YoungrakSTIC CUP Challenge囲碁リーグ 3-2　as Black↓11
June 17, 2026Kim Sang-young한국 프로기사협회 리그 Group 3　as Black↓18
June 17, 2026Yoon Seo-won한국 프로기사협회 리그 Group 3　as Black↑14
June 2, 2026Kim Won-daeSTIC CUP Challenge囲碁リーグ 2-1　as Black↑10
May 26, 2026Kim Seongi한국 프로기사협회 리그 Group 3　as White↑15

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
202623-15.605
202533-28.541
202432-29.525
202331-28.525
202219-29.396

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