Weng, Rong Can
Current rating: 1426
Record: 0-4-1
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 84 | Sun, Jiafeng (1414) | Draw 1-1 | -21498 |
| 2extended | 80 | Toh, Woon Seong (1415) | Lost 1-2 | -191479 |
| 3extended | 121 | Uttisen, Patwikorn (1482) | Lost 0-2 | -181461 |
| 4extended | 171 | Kim, Cynic (1506) | Lost 0-2 | -171444 |
| 5extended | 173 | Orsuwan, Suttisak (1465) | Lost 0-2 | -181426 |
| average opponent: 1456record: 0-4-1 | new rating: 1426 | |||