Go Player Ratings

JAKOAbout ratings

Kim Changhoon

Kim Changhoon (김창훈) has a rating of 1728, ranked 71 of 340 in korea play. Their highest rating so far is 1852 (December 15, 2023).

Kim Changhoon김창훈金昌勳
Rating1728
Rank71
1-year change↑12
Peak rating1852
Last 10227-198(2 by default, 1 lost by default)
2026 record
4-3
Record since 1954
227-198
Win rate
.534

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

Korea ratingsFind a player

Rating history — korea

16 gamesHigh 1757Low 1694
125 gamesHigh 1852Low 1688
294 gamesHigh 1852Low 1647
422 gamesHigh 1852Low 1499

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, 2026An SungjunSG杯 韓国日報 名人戦 Preliminary Final　as Black↓6
July 22, 2026Kwon JuriSG杯 韓国日報 名人戦 Preliminary Round 4　as White↑5
July 21, 2026Kim Sang-youngSG杯 韓国日報 名人戦 Preliminary Round 3　as White↑14
July 18, 2026Yoo ByunghoSG杯 韓国日報 名人戦 Preliminary Round 2　as White↑1
July 17, 2026Kang ByeongkwonSG杯 韓国日報 名人戦 Preliminary Round 1　as White↑8
February 21, 2026Kim SeungjunSopalkosanol最高棋士決定戦 예선 2회차　as White↓22
January 3, 2026Kim EunjiGS Caltex杯 プロ棋戦 Preliminary Round 1　as Black↓9
December 21, 2025Choi Seungcheol太白山杯 囲碁オープントーナメント 예선 3회차　as Black↓20
December 20, 2025Choi Eunchang太白山杯 囲碁オープントーナメント 예선 1회차　as Black↑10
December 20, 2025Wu Dalyeong太白山杯 囲碁オープントーナメント 예선 2회차　as White↑10
September 25, 2025Park Jinyoung한국바둑리그 3차예선 1국　as Black↑17
September 25, 2025Kim Seunggu한국바둑리그 3차예선 2국　as Black↓15
September 23, 2025Kim Seongi한국바둑리그 2차예선 2국　as Black↑11
September 23, 2025Kim Sangyun한국바둑리그 2차예선 3국　as White↑18
September 22, 2025Park Jungsoo한국바둑리그 1차예선 3국　as Black↑13
September 22, 2025Kang Jihoon한국바둑리그 2차예선 1국　as Black↓23
September 21, 2025Park Jungsoo한국바둑리그 1차예선 1국　as White↑12
September 21, 2025Jeong Seojun한국바둑리그 1차예선 2국　as White↓11
August 1, 2025Jeong Woojin大統領杯 全国囲碁大会 プロ部門 Preliminary Final　as White↓19
August 1, 2025Won Kang-ha大統領杯 全国囲碁大会 プロ部門 예선 2회차　as Black↑3

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
20264-3.571
202523-16.590
202430-35.462
202332-33.492
202243-43.500
202142-32.568
202034-24.586
201912-6.667
20171-4.200
20166-2.750

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