Go Player Ratings

JAKOAbout ratings

Chun Poongjo

Chun Poongjo (천풍조) has a rating of 937, ranked 337 of 340 in korea play. Their highest rating so far is 1602 (May 10, 1971).

Chun Poongjo천풍조千豊祚
Rating937
Rank337
1-year change↓12
Peak rating1602
Last 10184-484(1 by default, 5 lost by default)
2026 record
0-4
Record since 1954
184-484
Win rate
.275

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

Korea ratingsFind a player

Rating history — korea

4 gamesHigh 943Low 937
13 gamesHigh 970Low 937
21 gamesHigh 1002Low 937
654 gamesHigh 1602Low 937

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, 2026Hong Jun-seonSG杯 韓国日報 名人戦 Preliminary Round 1　as Black↓3
April 20, 2026Lee ChanghoJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 2회전　as Black±0
January 21, 2026Kim Yeonghwan大舟杯 シニア最強者戦 예선 1회차　as White↓2
January 5, 2026Kim MinjeongGS Caltex杯 プロ棋戦 Preliminary Round 1　as White↓7
August 5, 2025Na Jonghoon蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로시니어 예선 2회차　as White↓7
June 17, 2025Park DaeyoungSG杯 韓国日報 名人戦 Preliminary Round 1　Colors unknown—
May 13, 2025Kang JiseongJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↓1
January 22, 2025Yang Sangkuk大舟杯 シニア最強者戦 예선 1회차　as Black↓9
January 7, 2025Cho HanseungGS Caltex杯 プロ棋戦 예선 2회차　as White±0
August 19, 2024Kim Chongsu蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로시니어 예선 2회차　as White↓2
July 23, 2024Kim SeungjinSG杯 韓国日報 名人戦 Preliminary Round 2　as White±0
May 21, 2024Choi WongyongJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↓1
January 16, 2024Han Chongjin大舟杯 シニア最強者戦 Preliminary Round 1　as Black±0
December 11, 2023Kim JunghyunGS Caltex杯 プロ棋戦 Preliminary Round 1　as Black±0
August 23, 2023Na Jonghoon蔚山市長杯 全国囲碁大会 プロシニア最強戦 예선 1회차　as Black↓7
July 24, 2023Yun SeongsikSG杯 韓国日報 名人戦 Preliminary Round 2　Colors unknown—
May 15, 2023Kim ChanwuJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↓3
January 26, 2023Kwon HyojinYK건기배 Preliminary Round 2　as White±0
January 17, 2023Park Jiyoung大舟杯 シニア最強者戦 Preliminary Round 1　as White↓11
June 21, 2022Park JoonhoonSG杯 韓国日報 名人戦 Preliminary Round 2　as White±0

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
20260-4.000
20250-5.000
20240-4.000
20230-6.000
20220-3.000
20211-5.167
20201-30.032
20191-7.125
20180-3.000
20170-1.000
20161-2.333
20151-4.200
20144-7.364
20132-10.167
20120-12.000
20112-11.154
20101-11.083
20091-8.111
20084-10.286
20074-12.250
20062-9.182
20054-11.267
20043-7.300
20034-8.333
20023-9.250
20011-9.100
20001-6.143
19992-2.500
19981-8.111
19973-12.200
19962-8.200
19952-13.133
19944-13.235
19935-14.263
19923-9.250
19916-12.333
19904-12.250
19893-11.214
19889-10.474
19875-12.294
19864-11.267
19859-9.500
19847-11.389
198312-11.522
19826-8.429
19813-6.333
19804-12.250
19798-12.400
19788-10.444
19772-8.200
19763-9.250
19753-5.375
19741-4.200
19735-4.556
19723-5.375
197112-5.706
19694-2.667
19680-2.000

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