Zhang, Dayu
Current rating: 1464
Record: 2-4
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Ma, Kun (1500) | Lost 1-2 | -181482 |
| 2sealed | 167 | Ye, Chenyi (1482) | Won 2-1 | +181500 |
| 3sealed | 146 | Liu, Tiezheng (1500) | Lost 1-2 | -181482 |
| 4sealed | 267 | Shen, Shiyang (1482) | Won 2-1 | +181500 |
| 5sealed | 223 | Zhang, Meng 1 (1482) | Lost 0-2 | -181482 |
| 6sealed | 200 | Ranjing, Tao (1482) | Lost 0-2 | -181464 |
| average opponent: 1488record: 2-4 | new rating: 1464 | |||