Yoon Seong-Won
Place: Seoul, Republic of Korea
Rating: 2111.33, Std: 262.93, Rank: -
First game: 2006-08-15, Last game: 2018-07-22
Top rating: 2111.33 (2018-07-22)
Games: 20, Wins: 6, Draws: 3, Losses: 11
Gy1: 0, Gy2: 0, Gy5: 0
| The 3rd Korea Tournament | ||||
|---|---|---|---|---|
| Date | 2018-07-22 | Rating | 2111.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Han Tae-ho | 2322.35 |
| 2 | White | Win | Choi Chang-in | 1738.17 |
| 3 | White | Win | Han Jin-ea | 1888.01 |
| SQF | White | Loss | Choi Eun-seo | 2156.79 |
| Korea-Estonia Friendship Tournament | ||||
| Date | 2017-07-30 | Rating | 2105.09 | |
| Round | Color | Result | Opponent | |
| 4 | White | Win | Lee Sae-gang | 2074.21 |
| 5 | Black | Loss | Soosõrv Ants | 2727.75 |
| The 6th Best of Best Match | ||||
| Date | 2006-12-03 | Rating | 1851.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Chang Jae-Won | 2021.49 |
| 2 | Black | Win | Byeon En-Seob | 1792.08 |
| 3 | White | Loss | Kim Su Chan | 2139.81 |
| 4 | Black | Loss | Choi Yun Suk | 2284.97 |
| 5 | White | Loss | Kim Byoung-Jun | 2490.86 |
| The 19th Ranking Tournament | ||||
| Date | 2006-11-26 | Rating | 1850.58 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Park Jong-Seon | 1654.68 |
| Asian Championship 2006 | ||||
| Date | 2006-08-15 | Rating | 1831.00 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2596.98 |
| 2 | Black | Loss | Kuramoto Hideharu | 1876.35 |
| 3 | Black | Loss | Chang Kyoung-Jun | 1958.88 |
| 4 | White | Draw | Cha Jee-Young | 1702.92 |
| 5 | Black | Loss | Kwon Jae-Woo | 1892.88 |
| 6 | Black | Draw | Kang Bo-Ra | 1747.72 |
| 7 | White | Loss | Chang Jae-Won | 2017.89 |
| 8 | Black | Loss | Kubo Izumi | 2099.08 |