Go Player Ratings

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Han Chongjin

Han Chongjin (한종진) has a rating of 1731, ranked 68 of 340 in korea play. Their highest rating so far is 1826 (December 26, 2006).

Han Chongjin한종진韓鐘振
Rating1731
Rank68
1-year change↑28
Peak rating1826
Last 10329-232(2 by default)
2026 record
15-7
Record since 1954
329-232
Win rate
.587

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 1739Low 1692
56 gamesHigh 1745Low 1679
64 gamesHigh 1745Low 1679
559 gamesHigh 1826Low 1458

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 16, 2026Kang Kyeong-hyeonThe Merriden Open Round of 32　as White↑8
September 6, 2026Lee Changho蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 4강　as White↓15
September 5, 2026Yoo Changhyuk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↑17
August 6, 2026Lee HyeonwukThe Merriden Open 시니어조 예선 결승　as Black↑6
August 5, 2026Kim KangkeunThe Merriden Open 시니어조 예선 1회전　as Black↑4
July 24, 2026Yang Keon蔚山市長杯 全国囲碁大会 プロシニア最強戦 프로 시니어 최강전 A그룹 예선 결승　as White↑6
July 18, 2026Lee JaesungSG杯 韓国日報 名人戦 Preliminary Round 2　as White↓11
July 6, 2026Nakamura SumireJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사ㆍ숙녀ㆍ신예 연승대항전 15국　as White↓15
June 30, 2026Kim Ha-yoonJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사ㆍ숙녀ㆍ신예 연승대항전 14국　as Black↑18
April 22, 2026Heo YeonghoJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 4회전　as Black↑19
April 20, 2026Moon MyunggunJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 2회전　as Black↑1
April 3, 2026An Choyeong大舟杯 シニア最強者戦 Main Quarterfinal　as Black↓15
February 27, 2026Kim Chaeyoung大舟杯 シニア最強者戦 Main Round of 16　as Black↑18
February 21, 2026Kim SeongiSopalkosanol最高棋士決定戦 예선 2회차　as White↓19
February 12, 2026Lee Changho블리츠 Open Main Round of 32　as White↓13
January 23, 2026Lee Jihyeon大舟杯 シニア最強者戦 Preliminary Final　as Black↑2
January 22, 2026Cho Youngsook大舟杯 シニア最強者戦 예선 2회차　as White±0
January 21, 2026Kang Dajeong大舟杯 シニア最強者戦 예선 1회차　as Black↑6
January 13, 2026Kwon Hyojin블리츠 Open 프로 예선 3회차　as White↑5
January 13, 2026Lee Na-kyung블리츠 Open 프로 예선 2회차　as Black↑5

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
202615-7.682
202511-9.550
202413-3.813
20232-2.500
20223-1.750
20219-2.818
20208-4.667
20192-1.667
20181-4.200
20170-2.000
20162-2.500
20157-7.500
20149-7.563
20135-8.385
201212-11.522
201116-7.696
201010-13.435
20096-8.429
200816-10.615
200717-13.567
200623-13.639
200514-15.483
200417-9.654
200314-8.636
200221-13.618
200123-11.676
200013-9.591
199914-7.667
199811-10.524
199714-11.560
19961-5.167

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