Song, Chen
Current rating: 1460
Record: 3-6
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 2 | Yue, He (1500) | Won 2-1 | +181518 |
| 5extended | 2 | Saito, Tomoharu (1819) | Lost 0-2 | -131505 |
| 6extended | 28 | Tung, Chang-Ming (1501) | Won 2-0 | +181523 |
| 7extended | 17 | Levin, Eugene (1764) | Lost 1-2 | -131510 |
| 8extended | 17 | Li, Jie (1643) | Lost 0-2 | -161494 |
| 9extended | 29 | Zheng, Xiaoxun (1542) | Lost 0-2 | -171477 |
| 11extended | 27 | Chen, Kuang (1520) | Lost 1-2 | -171460 |
| 12extended | 28 | Ge, Min (1482) | Won 2-1 | +181478 |
| 13extended | 23 | Wang, Jun (1492) | Lost 0-2 | -181460 |
| average opponent: 1585record: 3-6 | new rating: 1460 | |||