Go Player Ratings

JAKOAbout ratings

Park Siyeol

Park Siyeol (박시열) has a rating of 1605, ranked 137 of 340 in korea play. Their highest rating so far is 1870 (March 2, 2015).

Park Siyeol박시열朴時烈
Rating1605
Rank137
1-year change↓25
Peak rating1870
Last 10140-108(1 by default)
2026 record
12-8
Record since 1954
140-108
Win rate
.565

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

Korea ratingsFind a player

Rating history — korea

19 gamesHigh 1670Low 1595
19 gamesHigh 1670Low 1595
19 gamesHigh 1670Low 1595
247 gamesHigh 1870Low 1512

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 8, 2026Lee Yongshin한국 프로기사협회 리그 Group 7　Colors unknown—
June 29, 2026Kim Dong-Wook한국 프로기사협회 리그 Group 7　as White↑10
June 26, 2026Kim Won-dae한국 프로기사협회 리그 Group 7　as Black↓19
June 24, 2026Lee Joo-young한국 프로기사협회 리그 Group 7　as Black↓17
June 12, 2026Kim Jimyeong한국 프로기사협회 리그 Main Group 7　as Black↑13
June 12, 2026Choi Yoon-sang한국 프로기사협회 리그 Main Group 7　as Black↓16
May 18, 2026Lee Euihyun한국 프로기사협회 리그 Group 7　as White↓13
May 8, 2026Kim Tae-heon한국 프로기사협회 리그 Group 7　as White↓23
May 4, 2026Kim Dan-yu한국 프로기사협회 리그 Main Group 7　as White↑5
May 4, 2026Jeon Jong-chan한국 프로기사협회 리그 Main Group 7　as Black↑8
April 24, 2026Yun Minjung한국 프로기사협회 리그 Group 7　as Black↑19
April 13, 2026Lee Yoon한국 프로기사협회 리그 Group 7　as White↑8
April 13, 2026Jeong Won-chan한국 프로기사협회 리그 Group 7　as Black↑14
April 6, 2026Yoon Seo-yul한국 프로기사협회 리그 Group 7　as White↑10
April 3, 2026Jang Jin-ah한국 프로기사협회 리그 Group 7　as White↑8
March 23, 2026Choi Hwan-young한국 프로기사협회 리그 Group 7　as White↓19
March 23, 2026Ak Jiwoo한국 프로기사협회 리그 Group 7　as Black↑10
March 13, 2026Lee Seoyoung한국 프로기사협회 리그 Group 7　as White↓23
March 13, 2026Kim Sa-woo한국 프로기사협회 리그 Group 7　as Black↑11
January 5, 2026Kim SeungguGS Caltex杯 プロ棋戦 Preliminary Round 1　as White↓11

Tournament names are shown in Korean, as the Korea Baduk Association writes them, unless an English name is known.

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
202612-8.600
20203-7.300
20197-5.583
20187-4.636
20172-3.400
201614-10.583
201510-11.476
201424-8.750
20136-7.462
201212-8.600
201112-10.545
201016-15.516
200915-12.556

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