Go Player Ratings

JAKOAbout ratings

Kim Sedong

Kim Sedong (김세동) has a rating of 1770, ranked 56 of 340 in korea play. Their highest rating so far is 1969 (October 10, 2021).

Kim Sedong김세동金世東
Rating1770
Rank56
1-year change↓36
Peak rating1969
Last 10301-178(4 by default)
2026 record
13-8
Record since 1954
301-178
Win rate
.628

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

Korea ratingsFind a player

Rating history — korea

25 gamesHigh 1844Low 1766
36 gamesHigh 1904Low 1766
96 gamesHigh 1969Low 1766
475 gamesHigh 1969Low 1527

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 17, 2026Lee Na-hyeonSG杯 韓国日報 名人戦 Preliminary Round 1　as Black↓29
July 10, 2026Won Jehun한국 프로기사협회 리그 Group 2　as White↓18
June 18, 2026Jung Jun-woo한국 프로기사협회 리그 Group 2　as Black↑10
May 27, 2026Oh Byeongwoo한국 프로기사협회 리그 Group 2　as Black↑12
May 12, 2026Kim Hyeongwoo한국 프로기사협회 리그 Group 2　as White↓19
April 24, 2026Cho Wankyu한국 프로기사협회 리그 Group 2　as White↓22
April 7, 2026Lee Min-seok한국 프로기사협회 리그 Group 2　as White↑11
March 31, 2026Shin Jaewon한국 프로기사협회 리그 Group 2　as White↑11
March 31, 2026Hwang Jaeyeon한국 프로기사협회 리그 Group 2　as White↓16
March 24, 2026Lee Hyeonjun한국 프로기사협회 리그 Group 2　as White↑6
March 24, 2026Kim Dabin한국 프로기사협회 리그 Group 2　as Black↓20
March 19, 2026Yun Seongsik한국 프로기사협회 리그 Group 2　as White↑10
March 17, 2026Nakamura Sumire한국 프로기사협회 리그 Group 2　as White↑12
March 17, 2026Kim Chaeyoung한국 프로기사협회 리그 Group 2　as White↑12
March 11, 2026Lee Wondo한국 프로기사협회 리그 Group 2　as White↑18
March 10, 2026Choi Kyeongho한국 프로기사협회 리그 Group 2　as White↑14
March 10, 2026Kang Jihoon한국 프로기사협회 리그 Group 2　as White↑12
February 22, 2026Kim SehyunSopalkosanol最高棋士決定戦 예선 3회차　as White↓18
February 21, 2026Kim Dong-WookSopalkosanol最高棋士決定戦 예선 2회차　as Black↑5
January 6, 2026Park JinsolGS Caltex杯 プロ棋戦 Preliminary Round 2　as Black↓10

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
202613-8.619
20252-3.400
20244-2.667
20239-4.692
202219-18.513
202132-14.696
202022-7.759
201915-16.484
201818-13.581
20170-2.000
20161-1.500
201519-12.613
201424-13.649
201327-13.675
201248-25.657
201118-10.643
201019-8.704
20099-8.529
20082-1.667

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