Qu, Jun
Current rating: 1498
Record: 4-4-3
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 301 | Wang, Quan (1574) | Lost 0-2 | -181518 |
| 2sealed | 471 | Wang, Jiayi (1484) | Lost 1-2 | -181500 |
| 3sealed | 513 | Ma, Qichen (1464) | Won 2-0 | +171517 |
| 4sealed | 486 | Wu, Weijie (1451) | Lost 0-2 | -191498 |
| average opponent: 1493record: 1-3 | new rating: 1498 | |||
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 12 | Su, Hang (1500) | Lost 0-2 | -181482 |
| 2extended | 37 | Guo, Ning (1482) | Draw 1-1 | 01482 |
| 3extended | 40 | Li, Zhi (1482) | Won 2-1 | +181500 |
| 4extended | 56 | Feng, Hao (1517) | Won 2-0 | +181518 |
| 5extended | 49 | Dangleterre, Francois Xavier (1492) | Draw 1-1 | 01518 |
| 6extended | 53 | Yao, Di (1522) | Draw 1-1 | 01518 |
| 7extended | 58 | Yu, Pang (1500) | Won 2-1 | +181536 |
| average opponent: 1499record: 3-1-3 | new rating: 1536 | |||