Yun Seonghyeon
Yun Seonghyeon (윤성현) has a rating of 1523. Their highest rating so far is 1955 (February 20, 2004).
- 2015 record
- 0-1
- Record since 1954
- 467-301
- Win rate
- .608
No games in the last year
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Rating history — korea
The “All” view starts at 1970; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| March 13, 2015 | Park Seunghwa국수전 예선 2회차 Colors unknown | Loss | ↓4 |
| December 10, 2014 | Lee WonyoungGS Caltex杯 プロ棋戦 예선 1회차 Colors unknown | Loss | ↓4 |
| July 8, 2014 | Lee WonyoungSG杯 韓国日報 名人戦 예선 2회차 Colors unknown | Loss | ↓3 |
| May 21, 2014 | Han Wonggyu박카스배 천원전 예선 2회차 Colors unknown | Loss | ↓5 |
| March 5, 2014 | Moon Myunggun국수전 Preliminary Round 2 Colors unknown | Loss | ↓27 |
| November 20, 2013 | Min SangyounGS Caltex杯 プロ棋戦 예선 2회차 Colors unknown | Loss | ↓9 |
| June 28, 2013 | Choi MyeonghunSG杯 韓国日報 名人戦 예선 1회차 Colors unknown | Loss | ↓9 |
| June 24, 2013 | Yoo Jaehoolleh배 바둑오픈챔피언십 본선 1라운드 Colors unknown | Loss | ↓14 |
| June 19, 2013 | Cho Daehyeonolleh배 바둑오픈챔피언십 예선 결승 Colors unknown | Win | ↑10 |
| May 8, 2013 | Kim Hyeongwoo박카스배 천원전 예선 4회차 Colors unknown | Loss | ↓5 |
| May 6, 2013 | Kim Jong-joon박카스배 천원전 예선 3회차 Colors unknown | Win | ↑6 |
| May 3, 2013 | Ryu Chaehyeong박카스배 예선 2회차 Colors unknown | Win | ↑24 |
| May 2, 2013 | Lee Youngjoo박카스배 예선 1회차 Colors unknown | Win | ↑9 |
| April 13, 2013 | Moon Dowon한국물가정보배 예선 3회차 Colors unknown | Loss | ↓18 |
| April 5, 2013 | Yun Hyuk한국물가정보배 예선 2회차 Colors unknown | Win | ↑15 |
| March 22, 2013 | Park Jiyeon국수전 예선 1회차 Colors unknown | Loss | ↓15 |
| February 20, 2013 | Lee DonghunKBS바둑왕전 예선 2회차 Colors unknown | Loss | ↓4 |
| November 23, 2012 | Kim JunghyunGS Caltex杯 プロ棋戦 예선 3회차 Colors unknown | Loss | ↓9 |
| November 22, 2012 | Lee YeongkyuMaxim Coffee杯 入神最強戦 Main Round 1 as Black | Loss | ↓4 |
| November 20, 2012 | Kim HyojungGS Caltex杯 プロ棋戦 예선 2회차 Colors unknown | Win | ↑3 |
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.
| Year | Record | Win rate |
|---|---|---|
| 2015 | 0-1 | .000 |
| 2014 | 0-4 | .000 |
| 2013 | 5-7 | .417 |
| 2012 | 8-10 | .444 |
| 2011 | 2-10 | .167 |
| 2010 | 8-9 | .471 |
| 2009 | 23-14 | .622 |
| 2008 | 17-12 | .586 |
| 2007 | 33-20 | .623 |
| 2006 | 26-27 | .491 |
| 2005 | 28-12 | .700 |
| 2004 | 16-12 | .571 |
| 2003 | 21-10 | .677 |
| 2002 | 20-13 | .606 |
| 2001 | 24-10 | .706 |
| 2000 | 21-6 | .778 |
| 1999 | 14-9 | .609 |
| 1998 | 10-6 | .625 |
| 1997 | 5-11 | .313 |
| 1996 | 14-9 | .609 |
| 1995 | 34-14 | .708 |
| 1994 | 37-24 | .607 |
| 1993 | 40-16 | .714 |
| 1992 | 22-10 | .688 |
| 1991 | 18-11 | .621 |
| 1990 | 17-11 | .607 |
| 1989 | 4-3 | .571 |
Calculated from games played between 1954 and 2026 (as of September 22, 2026).