Zheng, Wei
Current rating: 1464
Record: 2-4-1
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 3 | Yao, Di (1500) | Draw 1-1 | 01500 |
| 2extended | 29 | Yuen, Lionel Weng Foong (1472) | Lost 0-1 | -191481 |
| 3extended | 41 | Liu, Yang (1482) | Won 2-1 | +191500 |
| 4extended | 59 | An, Youcheng (1500) | Won 2-1 | +181518 |
| 5extended | 48 | Xue, Ke (1518) | Lost 1-2 | -181500 |
| 6extended | 55 | Dangleterre, Francois Xavier (1492) | Lost 0-2 | -191481 |
| 7extended | 59 | Wu, Kefei (1500) | Lost 1-2 | -171464 |
| average opponent: 1495record: 2-4-1 | new rating: 1464 | |||