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Heo Jaewon

Heo Jaewon (허재원) has a rating of 1668. Their highest rating so far is 1736 (April 2, 2025).

Heo Jaewon허재원許才源
Rating1668
Rank—
1-year change—
Peak rating1736
Last 10125-124(4 by default, 3 lost by default)
2025 record
17-12
Record since 1954
125-124
Win rate
.502

No games in the last year

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

Korea ratingsFind a player

Rating history — korea

119 gamesHigh 1736Low 1465
237 gamesHigh 1736Low 1369
241 gamesHigh 1736Low 1369

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
May 7, 2025Im Sang-gyu한국 프로기사협회 리그 Group 3　as Black↓15
April 24, 2025Lee Seungjun한국 프로기사협회 리그 Group 3　as White↓15
April 18, 2025Kim Beomseo한국 프로기사협회 리그 Group 3　as White↓20
April 17, 2025Nakamura Sumire한국 프로기사협회 리그 Group 3　as Black↑16
April 15, 2025Hwang Jaeyeon한국 프로기사협회 리그 Group 3　as Black↓17
April 10, 2025Hong Se-young한국 프로기사협회 리그 Group 3　as Black↑14
April 9, 2025Kang Jae-woo한국 프로기사협회 리그 Group 3　as Black↓21
April 9, 2025Lee Sang-bin한국 프로기사협회 리그 Group 3　as Black↑12
April 8, 2025Chang Geonhyun한국 프로기사협회 리그 Group 3　as Black↑12
April 7, 2025Park Kyuongkeun한국 프로기사협회 리그 Group 3　as White↑14
April 4, 2025Lee Hyeonjun한국 프로기사협회 리그 Group 3　as Black↓13
April 4, 2025Ju Hyunwoo한국 프로기사협회 리그 Group 3　as White↓17
April 3, 2025Cho Seunga한국 프로기사협회 리그 Group 3　as White↓17
April 2, 2025Kim Joo-hyung한국 프로기사협회 리그 Group 3　as Black↑14
April 1, 2025An Choyeong한국 프로기사협회 리그 Group 3　as White↑13
March 31, 2025Cho Jong-sin한국 프로기사협회 리그 Group 3　as Black↑12
March 12, 2025Nakamura Sumire李鵬杯 新鋭最高位戦 Main Semifinal Game 2　as White↓16
March 9, 2025Kim Kieon楊口郡 国土正中央杯 天元戦 天元전 본선 8강　as Black↑22
March 9, 2025Im Kyungchan楊口郡 国土正中央杯 天元戦 天元전 본선 4강　as White↓18
March 9, 2025Kim Ha-yoon楊口郡 国土正中央杯 天元戦 天元전 본선 16강　as Black↑15

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
202517-12.586
202437-33.529
202325-31.446
202236-28.563
202110-20.333

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