Go Player Ratings

JAKOAbout ratings

Lee Changho

Lee Changho (이창호) has a rating of 1752, ranked 60 of 340 in korea play. Their highest rating so far is 2339 (March 12, 1996).

Lee Changho이창호李昌鎬
Rating1752
Rank60
1-year change↓68
Peak rating2339
Last 101292-563(1 by default)
2026 record
19-10
Record since 1954
1292-563
Win rate
.697

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

Korea ratingsFind a player

Rating history — korea

49 gamesHigh 1867Low 1752
121 gamesHigh 1867Low 1718
201 gamesHigh 1867Low 1679
1840 gamesHigh 2339Low 1494

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 14, 2026Song MinhyukThe Merriden Open Round of 32　as White↓24
September 6, 2026Han Chongjin蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 4강　as Black↑15
September 6, 2026Mok Jinseok蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 결승　as Black↓17
September 5, 2026Lee Hyeonwuk蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 8강　as White↑5
September 5, 2026Kim Ilhwan蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 16강　as Black↑2
July 22, 2026Park JinyoungSG杯 韓国日報 名人戦 Preliminary Round 4　as Black↓20
July 20, 2026Choi Seo-biSG杯 韓国日報 名人戦 Preliminary Round 3　as Black↑5
July 18, 2026Kang Jae-wooSG杯 韓国日報 名人戦 Preliminary Round 2　as White↑12
July 17, 2026Kang ChangbaeSG杯 韓国日報 名人戦 Preliminary Round 1　as White↑8
June 23, 2026Kim Ha-yoonJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사ㆍ숙녀ㆍ신예 연승대항전 12국　as White↓19
April 24, 2026Choi Myeonghun大舟杯 シニア最強者戦 Main Semifinal　as White↓20
April 22, 2026Kim YoungsamJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 4회전　as White↓27
April 21, 2026Chang SuyeongJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 3회전　as Black↑2
April 20, 2026Chun PoongjoJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 2회전　as White±0
April 17, 2026Kang Jiseong大舟杯 シニア最強者戦 Main Quarterfinal　as White↑9
March 19, 2026Kim Chaeyoung블리츠 Open Final Game 2　as Black↓21
March 18, 2026Kim Chaeyoung블리츠 Open Final Game 1　as White↓22
March 12, 2026Choi Jeong블리츠 Open Main Semifinal　as White↑20
March 4, 2026Kim Jooah블리츠 Open Main Quarterfinal　as Black↑6
February 27, 2026Kim Seungjun大舟杯 シニア最強者戦 Main Round of 16　as White↑7

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
202619-10.655
202538-10.792
202427-9.750
202321-19.525
202212-18.400
202116-21.432
202010-11.476
20199-11.450
20187-14.333
201711-12.478
201611-13.458
201515-12.556
201421-16.568
201325-18.581
201216-13.552
201125-20.556
201029-20.592
200932-14.696
200844-15.746
200741-25.621
200640-15.727
200538-15.717
200432-14.696
200329-14.674
200233-9.786
200126-7.788
200019-6.760
199928-7.800
199836-12.750
199750-13.794
199646-20.697
199541-12.774
199450-15.769
199370-16.814
199257-18.760
199147-15.758
199057-9.864
198969-24.742
198859-9.868
198733-10.767
19863-2.600

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