Zheng, Lu
Current rating: 1518
Record: 4-3
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 44 | Amornrungmeethum, Mani (1500) | Won 2-0 | +181518 |
| 2extended | 17 | Xiao, Gui Sheng (1518) | Won 2-1 | +181536 |
| 3extended | 2 | Wang, Chong (1536) | Lost 0-2 | -181518 |
| 4extended | 43 | Qiao, Bin Fei (1518) | Won 2-0 | +181536 |
| 5extended | 41 | Feng, Bao (1536) | Lost 1-2 | -181518 |
| 6extended | 48 | Shin, Gill-Won (1571) | Won 2-1 | +191537 |
| 7extended | 26 | Hwang, Job Tsai-Wei (1482) | Lost 1-2 | -191518 |
| average opponent: 1523record: 4-3 | new rating: 1518 | |||