Chong, Yi Da
Current rating: 1533
Record: 5-3
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 114 | Hiu, Choon Pien (1385) | Lost 1-2 | -201480 |
| 2extended | 106 | Toy, WenDa (1482) | Won 2-0 | +181498 |
| 3extended | 87 | Lim, Leslie (1509) | Won 2-0 | +181516 |
| 4extended | 76 | Eurkittiroj, Arthit (1476) | Lost 0-2 | -191497 |
| 5extended | 130 | Lee, Jason Lay Boon (1563) | Lost 0-2 | -161481 |
| 6extended | 140 | Hendriks Franssen, Sven (1482) | Won 2-0 | +181499 |
| 7extended | 121 | Rosmarudin, Faizal (1421) | Won 2-0 | +161515 |
| 8extended | 91 | Khoo, Aik Seng (1494) | Won 2-1 | +181533 |
| average opponent: 1477record: 5-3 | new rating: 1533 | |||