chan, weishen
Current rating: 1500
Record: 3-3-1
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Huang, Benjamin (1500) | Lost 0-2 | -181482 |
| 2sealed | 84 | Wong, Chun Hong Jeff (1482) | Draw 1-1 | 01482 |
| 3sealed | 82 | Lu, Chee Yuen (1482) | Lost 1-2 | -181464 |
| 4sealed | 109 | Tan, Chian Chin (1464) | Won 2-0 | +181482 |
| 5sealed | 90 | Fu, Kenneth Shi Hong (1516) | Won 2-0 | +191501 |
| 6sealed | 76 | Yeo, Kian Giap (1500) | Lost 0-2 | -181483 |
| 7sealed | 80 | Mokhtaruddin, Mohd Hafiz (1434) | Won 2-1 | +171500 |
| average opponent: 1483record: 3-3-1 | new rating: 1500 | |||