Yun Heui-yul

Yun Heui-yul (윤희율) has a rating of 1189. Their highest rating so far is 1487 (December 3, 1975).

Yun Heui-yul윤희율尹希律

Rating1189

Rank—

1-year change—

Peak rating1487

Last 102-36

1983 record: 0-3
Record since 1954: 2-36
Win rate: .053

No games in the last year

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

Korea ratings Find a player

Rating history — korea

All

38 gamesHigh 1487Low 1189

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.
Date	Opponent and tournament	Result	Change
September 28, 1983	Yun Jongseob제왕전 Preliminary　Colors unknown	Loss	↓7
September 8, 1983	Kang ManwooKBS바둑왕전 Preliminary　Colors unknown	Loss	↓3
January 11, 1983	Kweon Kab-yong국수전 Preliminary　Colors unknown	Loss	↓6
March 2, 1982	Han Sangyeol제왕전 Preliminary　Colors unknown	Loss	↓4
July 7, 1981	Lee HyoungroSG杯韓国日報名人戦 Preliminary　Colors unknown	Loss	↓3
June 3, 1981	Lee Jooyong패왕전 Preliminary　Colors unknown	Loss	↓6
February 13, 1981	Lee Kisup최고위전 Preliminary　Colors unknown	Loss	↓2
October 29, 1980	Im Chang-sik국수전 Preliminary　Colors unknown	Loss	↓2
August 25, 1980	Lee Jong-chulSG杯韓国日報名人戦 Preliminary　Colors unknown	Loss	↓8
May 6, 1980	Kim Pan-ryul국기전 Preliminary　Colors unknown	Loss	↓12
April 2, 1980	Im Chang-sik최강자전 Preliminary　Colors unknown	Loss	↓2
February 23, 1980	Choi Kyubyeong최고위전 Preliminary　Colors unknown	Loss	↓8
January 28, 1980	Go Gwang-rak왕위전 Preliminary　Colors unknown	Loss	↓16
December 22, 1979	Im SoontaekKBS바둑왕전 Preliminary　Colors unknown	Loss	↓5
November 27, 1979	Yun Jongseob국수전 Preliminary　Colors unknown	Loss	↓12
April 20, 1979	Im Chang-sik패왕전 Preliminary　Colors unknown	Loss	↓7
March 9, 1979	Moon Myunggun최강자전 Preliminary　Colors unknown	Loss	↓8
March 6, 1979	Lee Kisup국기전 Preliminary　Colors unknown	Loss	↓5
February 15, 1979	Kang Manwoo최고위전 Preliminary　Colors unknown	Loss	↓10
January 9, 1979	Kweon Kab-yong왕위전 Preliminary　Colors unknown	Loss	↓10

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.

Year	Record	Win rate
1983	0-3	.000
1982	0-1	.000
1981	0-3	.000
1980	0-6	.000
1979	0-7	.000
1978	1-2	.333
1977	1-6	.143
1976	0-7	.000
1975	0-1	.000

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