Seow, Derwin
Current rating: 1538
Record: 5-3-1
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Titaratanaporn, Vitaya (1592) | Won 2-0 | +201520 |
| 2sealed | 198 | Tay, Guan Kun (1501) | Won 2-0 | +171537 |
| 3sealed | 104 | Ong, Hak Tiong (1501) | Won 2-1 | +181555 |
| 4sealed | 59 | Lin, Samuel (1550) | Draw 1-1 | 01555 |
| 5sealed | 59 | Lau, Desmond (1688) | Lost 0-2 | -161539 |
| 6sealed | 122 | French, Stephen (1534) | Won 2-0 | +181557 |
| 7sealed | 77 | Neo, You Wei (1544) | Lost 1-2 | -181539 |
| 8sealed | 134 | josh, casorso (1541) | Won 2-0 | +181557 |
| 9sealed | 86 | Wang, Yuexin (1521) | Lost 0-2 | -191538 |
| average opponent: 1552record: 5-3-1 | new rating: 1538 | |||