Cheung, Ka Ho
Current rating: 1544
Record: 7-6
| Grand Prix Singapore 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 34 | Jaro, Macho (1500) | Won 2-0 | +181518 |
| 3extended | 27 | Porter, James Serafin (1711) | Won 2-0 | +211539 |
| 4extended | 8 | Jaro, Ogie (1511) | Lost 1-2 | -181521 |
| 5extended | 44 | Zhang, Qun (1512) | Won 2-1 | +181539 |
| 6extended | 30 | Tan, Gary Gui Ping (1725) | Lost 1-2 | -151524 |
| 7extended | 59 | Lim, Benedict (1536) | Won 2-1 | +181542 |
| 8extended | 43 | Kataoka, Asami (1603) | Won 2-1 | +191561 |
| 9extended | 23 | Chick, Hoi (1597) | Won 2-0 | +191580 |
| 10extended | 16 | Ootsuka, Koutarou (1859) | Lost 0-2 | -131567 |
| 11extended | 22 | Lin, Ruizi (1577) | Lost 1-2 | -181549 |
| 12extended | 29 | Chai, Royce Ming Huang (1708) | Won 2-0 | +211570 |
| 13extended | 21 | Ikeda, Tsuyoshi (1841) | Lost 1-2 | -131557 |
| 14extended | 24 | Hirosawa, Yuuta (1812) | Lost 1-2 | -131544 |
| average opponent: 1653record: 7-6 | new rating: 1544 | |||