Zhang, Zuoyan
Current rating: 1573
Record: 20-16
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Gu, Jiang (1413) | Won 2-0 | +151612 |
| 2sealed | 40 | Liu, Qikun (1444) | Won 2-1 | +151627 |
| 3sealed | 199 | Lu, Xiaoshi (1837) | Lost 1-2 | -141613 |
| 4sealed | 313 | Yeo, Johnson (1480) | Lost 1-2 | -211592 |
| 5sealed | 389 | Marty, Yoan (1500) | Lost 0-2 | -191573 |
| top | average opponent: 1535record: 2-3 | new rating: 1573 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Xiao, Yuchen (1644) | Won 2-0 | +211517 |
| 2sealed | 205 | Xu, Chaos (1516) | Won 2-1 | +181535 |
| 3sealed | 193 | Angelin, Marcus (1849) | Won 2-1 | +231558 |
| 4sealed | 27 | Feng, Wei (1600) | Won 2-0 | +191577 |
| 5sealed | 47 | Jia, Zhiyu (1546) | Won 2-0 | +171594 |
| 6sealed | 13 | Quan, Bin (1644) | Lost 1-2 | -171577 |
| 7sealed | 49 | Huang, Yu Chung (1766) | Won 2-0 | +221599 |
| 8sealed | 16 | Wang, Lei (1447) | Won 2-0 | +151614 |
| 9sealed | 13 | Chen, Xin [CHN] (1652) | Won 2-0 | +191633 |
| 10draft | 33 | Ip, Mun Lam (1622) | Lost 1-2 | -191614 |
| 11draft | 61 | jin, zilong (1618) | Lost 0-2 | -171597 |
| 12draft | 42 | Yang, Hao-Wei (1657) | Won 2-1 | +191616 |
| 13draft | 41 | jin, zilong (1620) | Lost 0-2 | -181598 |
| 14draft | 54 | Bingye, Ai (1601) | Lost 0-2 | -181580 |
| 15draft | 46 | Zhong, Cali (1559) | Won 2-0 | +171597 |
| top | average opponent: 1623record: 10-5 | new rating: 1597 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Liu, Jian (1536) | Lost 1-2 | -181500 |
| 2standard | 359 | Zhang, Yuanjia (1464) | Won 2-0 | +171517 |
| 3standard | 259 | Ma, Ran (1482) | Won 2-0 | +181535 |
| 4standard | 226 | Han, Liang (1503) | Lost 1-2 | -191516 |
| 5standard | 387 | Wu, Zeqian (1439) | Won 2-1 | +171533 |
| 6standard | 208 | Hao, Peng (1517) | Lost 0-2 | -191514 |
| 7standard | 292 | Qu, Han (1499) | Lost 0-2 | -181496 |
| top | average opponent: 1492record: 3-4 | new rating: 1496 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Ren, Shaopeng (1527) | Won 2-1 | +181518 |
| 2sealed | 22 | Chu, Bin (1518) | Lost 1-2 | -181500 |
| 3sealed | 208 | Wen, Jianling (1500) | Won 2-0 | +181518 |
| 4sealed | 118 | Luo, Jun long (1434) | Lost 0-2 | -191499 |
| 5sealed | 228 | Yang, Yang (1538) | Lost 0-2 | -171482 |
| 6sealed | 270 | liu, yang yang (1482) | Won 2-1 | +181500 |
| 7sealed | 243 | liang, ke 1 (1502) | Lost 0-2 | -181482 |
| 8sealed | 231 | Li, Li (1471) | Won 2-0 | +181500 |
| 9sealed | 178 | Li, Bowen (1500) | Won 2-1 | +181518 |
| top | average opponent: 1497record: 5-4 | new rating: 1518 | ||