Chen, SiHao
Current rating: 1481
Record: 3-4-1
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 29 | Chen, Yun Xiang (1500) | Won 2-0 | +181518 |
| 2extended | 36 | Goh, Kenneth Hanming (1518) | Lost 0-1 | -181500 |
| 3extended | 71 | Ng, Wai Kwong Victor (1501) | Lost 0-2 | -181482 |
| 4extended | 150 | Ng, Bob Yeong Siang (1510) | Lost 1-2 | -171465 |
| 5extended | 170 | Toy, WenDa (1464) | Draw 1-1 | 01465 |
| 6extended | 157 | Ang, Dun Jiu (1464) | Won 2-0 | +181483 |
| 7extended | 125 | Toh, Woon Seong (1402) | Lost 0-2 | -201463 |
| 8extended | 127 | Lai, Yong Sheng (1446) | Won 2-0 | +181481 |
| average opponent: 1476record: 3-4-1 | new rating: 1481 | |||