Yu, Chun Cheung
Current rating: 1500
Record: 4-4
| Grand Prix Singapore 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 61 | Guevara, Mark (1500) | Won 2-1 | +181518 |
| 2extended | 24 | Pang, Clement Kang Wei (1533) | Lost 1-2 | -181500 |
| 3extended | 102 | Yee, Chin Keng (1489) | Won 2-1 | +181518 |
| 4extended | 79 | Lau, Zhao Zhi (1540) | Lost 1-2 | -181500 |
| 5extended | 120 | Neo, Charlie (1540) | Won 2-1 | +191519 |
| 6extended | 90 | Goh, Yong Xin (1515) | Won 2-1 | +181537 |
| 7extended | 50 | Wong, Kenneth (1458) | Lost 0-2 | -191518 |
| 8extended | 86 | Tan, Lloyd Ryan (1533) | Lost 0-2 | -181500 |
| average opponent: 1513record: 4-4 | new rating: 1500 | |||