Lee, Seow Chong
Current rating: 1419
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Tanumihardja, Maximillian (1501) | Won 2-0 | +191450 |
| 2sealed | 33 | Mohamed Kamal, Khairul (1518) | Won 2-0 | +191469 |
| 3sealed | 34 | Cheepchol, Teerapong (1562) | Lost 0-2 | -161453 |
| 4sealed | 187 | Chua, James 1 (1527) | Lost 0-2 | -171436 |
| 5sealed | 214 | Bumanglag, Emilio (1500) | Lost 1-2 | -171419 |
| top | average opponent: 1522record: 2-3 | new rating: 1419 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Goh, Gavin (1621) | Won 2-1 | +201504 |
| 2standard | 51 | Cher, Chin Wee (1418) | Lost 1-2 | -191485 |
| 3standard | 127 | Tay, Ek Kiat (1556) | Lost 0-2 | -171468 |
| 4standard | 240 | Sim, Kaiser (1366) | Lost 1-2 | -201448 |
| 5standard | 263 | Yeo, Leong Seng (1463) | Lost 0-2 | -171431 |
| top | average opponent: 1485record: 1-4 | new rating: 1431 | ||
| Grand Prix Singapore 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 96 | Koh, Zhi Sin (1500) | Won 2-0 | +181518 |
| 3extended | 86 | Yeh, Chao Lung (1681) | Lost 0-2 | -151503 |
| 4extended | 139 | Nazim, Mohamad (1475) | Won 2-0 | +171520 |
| 5extended | 101 | Ch'ng, Jonathan (1517) | Lost 0-2 | -181502 |
| 6extended | 131 | Goh, Yong Xin (1479) | Lost 0-2 | -181484 |
| top | average opponent: 1530record: 2-3 | new rating: 1484 | ||