Go Player Ratings

JAKOAbout ratings

Han Woojin

Han Woojin (한우진) has a rating of 1992, ranked 10 of 340 in korea play. Their highest rating so far is 2006 (January 22, 2025).

Han Woojin한우진韓友賑
Rating1992
Rank10
1-year change↑12
Peak rating2006
Last 10274-148(3 by default, 1 lost by default)
2025 record
29-10
Record since 1954
274-148
Win rate
.649

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

Korea ratingsFind a player

Rating history — korea

6 gamesHigh 2005Low 1984
116 gamesHigh 2006Low 1854
289 gamesHigh 2006Low 1694
418 gamesHigh 2006Low 1465

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
October 6, 2025Byun SangilSUPER CUP BADUK OPEN Main Quarterfinal　as White↓14
October 6, 2025Kim DabinSUPER CUP BADUK OPEN Main Round of 16　as White↑11
October 5, 2025Seo Ji-sanSUPER CUP BADUK OPEN Preliminary Final　as White↑1
October 5, 2025Shin JaewonSUPER CUP BADUK OPEN Main Round of 32　as Black↑5
October 5, 2025Lee Sang-binSUPER CUP BADUK OPEN 예선 2회차　as Black↑4
October 1, 2025Kim SauSUPER CUP BADUK OPEN 예선 1회차　as Black↑5
August 1, 2025Cho Wankyu大統領杯 全国囲碁大会 プロ部門 예선 2회차　as White↑6
August 1, 2025Kim Seungjin大統領杯 全国囲碁大会 プロ部門 Preliminary Final　as Black↓21
April 23, 2025Xu Haohong한국바둑리그 준PO 2차전　as White↑11
April 22, 2025An Sungjun한국바둑리그 준PO 1차전　as White↓17
April 4, 2025Kim SeungjinSTIC U-23囲碁選手権 Final　as White↑10
April 3, 2025Ryu Minhyung한국바둑리그 14-4　as White↑10
March 20, 2025Byun Sangil한국바둑리그 13-1　as Black↑18
March 18, 2025Kim EunjiSTIC U-23囲碁選手権 본선 4강 2R　as White↑13
March 17, 2025Won JehunSTIC U-23囲碁選手権 본선 4강 1R　as Black↑9
March 13, 2025Park Joonhoon한국바둑리그 12-1　as Black↓18
March 6, 2025Kim Eunji한국바둑리그 11-1　as White↑15
March 1, 2025Liao Yuanhe한국바둑리그 10-3　as White↑7
February 24, 2025Byun SangilMaxim Coffee杯 入神最強戦 Main Round of 16　as White↓13
February 21, 2025Dang Yifei한국바둑리그 9-2　as Black↓27

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
202529-10.744
202433-22.600
202349-22.690
202260-29.674
202154-36.600
202039-20.661
201910-9.526

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