Koh, Zhi-Ti Jason
Current rating: 1464
Record: 3-5
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 9 | Ong, Wei Bin (1500) | Won 2-0 | +181518 |
| 2extended | 53 | Lin, Ming Yi (1593) | Lost 0-2 | -171501 |
| 3extended | 103 | Fong, Clement Yu Mun (1454) | Lost 0-2 | -181483 |
| 4extended | 152 | Goh, Yong Xin (1480) | Lost 1-2 | -191464 |
| 5extended | 163 | Poh, Ming Jie Audric (1464) | Lost 0-2 | -181446 |
| 6extended | 160 | Liew, Gabriel Wei Sheng (1446) | Won 2-0 | +181464 |
| 7extended | 129 | Tan, Kek Chin (1462) | Won 2-0 | +181482 |
| 8extended | 109 | Tan, Han Nygel (1482) | Lost 1-2 | -181464 |
| average opponent: 1485record: 3-5 | new rating: 1464 | |||