Chan, ZhongHan Jonathan
Current rating: 1523
Record: 4-3
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 36 | Tan, Han Lin (1500) | Won 2-1 | +181518 |
| 2extended | 70 | Cher, Chin Wee (1607) | Lost 0-2 | -161502 |
| 3extended | 105 | Siagian, Yohannes (1524) | Won 2-1 | +181520 |
| 4extended | 84 | Wong, Jeff (1484) | Won 2-0 | +171537 |
| 5extended | 42 | Wong, Chi Ming (1540) | Won 2-0 | +181555 |
| 6extended | 55 | Liu, Yi-liu (1560) | Lost 0-2 | -171538 |
| 7extended | 58 | Leong, Ding Yuan (1729) | Lost 1-2 | -151523 |
| average opponent: 1563record: 4-3 | new rating: 1523 | |||