Choy, Edward C. Keng
Current rating: 1467
Record: 1-3-1
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 35 | Chean, Cheah Bing (1537) | Lost 0-2 | -171483 |
| 4block | 79 | Ang, Guo Wei (1518) | Won 2-0 | +181501 |
| 5block | 59 | Tiong, Chris (1550) | Draw 0-0 | +11502 |
| 6block | 44 | Santudpan, Booncherd (1519) | Lost 1-2 | -171485 |
| 7block | 64 | Jackson, Chris H (1501) | Lost 0-2 | -181467 |
| average opponent: 1525record: 1-3-1 | new rating: 1467 | |||