| | |
| All games with provisionals |
| 7 WC Q-tournament (3-13.08.2001)
|
| Hasegawa Kazuto (2579) - Choi Yun Suk | lost| - | |
| Choi Yun Suk - Chen Wei-Han (2299) | draw| - | |
| Choi Yun Suk - Poghosyan Albert (2436) | lost| - | |
| Choi Yun Suk - Dzajnukov Eldar (2183) | won| - | |
| Choi Yun Suk - Eibatov Nizami (2300) | lost| - | |
| Choi Yun Suk - Khramov Andrey (2179) | lost| - | |
| Pellikka Marko (1868) - Choi Yun Suk | lost| - | |
| Rating = (2248*9 + 13545 + 400*(1 - 5)) / (9 + 6) G=9 P=4.5 | 2248 |
| 7 WC B Tournament. (3-12.08.2001)
|
| Choi Yun Suk - Chang Yi-Feng (2269) | lost| -10 | |
| Samotsvetov Igor (0) - Choi Yun Suk | won| - | |
| Carlsson Martin (2181) - Choi Yun Suk | lost| -14 | |
| Choi Yun Suk - Gauens Artis (2187) | won| +19 | |
| Choi Yun Suk - Glukhovsky Leonid (2418) | lost| -5 | |
| Wang Zi (0) - Choi Yun Suk | draw| - | |
| Choi Yun Suk - Dzajnukov Eldar (2100) | won| +15 | |
| Choi Yun Suk - Okumura Toyohiko (2435) | won| +27 | |
| Rating = (2248*9 + 13590 + 400*(3 - 3)) / (9 + 6) G=9 P=4.5 | 2248 |
| China-Korea Frendship Tournament, Beigin (5.05.2005)
|
| Feng Huasheng (0) - Choi Yun Suk | lost| - | |
| Zhu Jian Feng (2300) - Choi Yun Suk | lost| - | |
| Wu Di (2187) - Choi Yun Suk | won| +19 | |
| Cao Dong (2578) - Choi Yun Suk | draw| - | |
| 2128 - 2147 |
| 2-nd Asian Cup 2006 (12-14.08.2006)
|
| Yamaguchi Yusui (2558) - Choi Yun Suk | lost| -3 | |
| Choi Yun Suk - Chang Kyung-Jun (0) | won| - | |
| Choi Yun Suk - Mitsumori Masao (2246) | won| +20 | |
| Okabe Hiroshi (2446) - Choi Yun Suk | lost| -5 | |
| Choi Yun Suk - Kuramoto Hideharu (1976) | won| +9 | |
| Choi Yun Suk - Pu Hsun-Fang (0) | won| - | |
| Kim Byoung-Jun (2489) - Choi Yun Suk | lost| -4 | |
| Choi Yun Suk - Lin Huang-Yu (0) | draw| - | |
| 2147 - 2164 |
| Best of the best Match. Korea, Seoul. (03.12.2006)
|
| Choi Yun Suk - Byeon En-Seob (0) | won| - | |
| Choi Yun Suk - Kim Hong-Soon (2043) | won| - | |
| Choi Yun Suk - Kim Byoung-Jun (2502) | won| +28 | |
| Choi Yun Suk - Yoon Sung-Won (1765) | won| - | |
| Choi Yun Suk - Park Jeong-Ho (2300) | lost| -10 | |
| 2164 - 2182 |