Go Player Ratings

JAKOAbout ratings

Kim Chongsu

Kim Chongsu (김종수) has a rating of 1341, ranked 279 of 340 in korea play. Their highest rating so far is 1763 (June 18, 1991).

Kim Chongsu김종수金钟秀
Rating1341
Rank279
1-year change↓31
Peak rating1763
Last 10493-489(6 by default, 1 lost by default)
2026 record
18-16
Record since 1954
493-489
Win rate
.502

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

Korea ratingsFind a player

Rating history — korea

45 gamesHigh 1373Low 1289
144 gamesHigh 1470Low 1289
258 gamesHigh 1470Low 1251
975 gamesHigh 1763Low 1251

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, 2026Kim Si-Hwang한국 프로기사협회 리그 Group 11　as Black↓15
September 4, 2026Yoon Ra-eun한국 프로기사협회 리그 Main Group 11　as White↑13
August 5, 2026Choi MyeonghunThe Merriden Open 시니어조 예선 1회전　as White↓3
July 24, 2026Kim Ilhwan蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 B그룹 예선 결승　as White↓19
July 23, 2026Cho Daehyeon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 White↑6
July 18, 2026Hong Se-youngSG杯 韓国日報 名人戦 Preliminary Round 2　as White↓3
July 10, 2026Park Yeongchan한국 프로기사협회 리그 Group 6　Colors unknown—
July 6, 2026Cho Daehyeon한국 프로기사협회 리그 Group 6　as Black↑6
April 22, 2026Hong Jun-seon한국 프로기사협회 리그 Group 6　as Black↑12
April 20, 2026Oh KyuchulJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 2회전　Colors unknown↓14
April 17, 2026Lee Nam-kyung한국 프로기사협회 리그 Group 6　as White↑10
April 13, 2026Kang Jisoo한국 프로기사협회 리그 Group 6　as White↑18
April 7, 2026Kim Ilhwan한국 프로기사협회 리그 Group 6　as White↑19
April 7, 2026Kim Min-ji한국 프로기사협회 리그 Group 6　as White↑11
April 2, 2026Baek Yeo-jeong한국 프로기사협회 리그 Group 6　as White↓15
March 31, 2026Lee Seoyoung한국 프로기사협회 리그 Group 6　as Black↓18
March 30, 2026Kim Si-Hwang한국 프로기사협회 리그 Group 6　as White↑17
March 26, 2026Jeong Daesang한국 프로기사협회 리그 Group 6　as Black↓20
March 25, 2026Park Tae-jun한국 프로기사협회 리그 Group 6　as Black↑14
March 19, 2026Yoon Ra-eun한국 프로기사협회 리그 Group 6　as Black↑17

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
202618-16.529
202515-26.366
202427-35.435
202317-27.386
202219-47.288
202121-39.350
202025-17.595
201913-11.542
201813-10.565
201711-7.611
20165-10.333
20153-7.300
201413-10.565
201310-10.500
201216-14.533
20118-9.471
20107-9.438
20098-9.471
200815-9.625
20078-12.400
20063-10.231
200510-9.526
200410-8.556
20034-8.333
20025-7.417
200110-8.556
20007-7.500
199912-7.632
199814-8.636
199713-10.565
19969-8.529
199522-16.579
199427-11.711
199315-12.556
199223-10.697
199124-12.667
199013-4.765

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