Jiang, Zhengxin
Current rating: 1633
Record: 20-14
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 34 | Zhu, Haiqing (1518) | Won 2-0 | +181575 |
| 3standard | 141 | Tan, Cheng (1553) | Lost 0-2 | -191556 |
| 4standard | 163 | Liu, Wen Jia (1515) | Won 2-0 | +171573 |
| 5standard | 88 | Zhang, Chaoxi (1571) | Lost 1-2 | -181555 |
| 6standard | 116 | Hosokawa, Yuya (1735) | Lost 1-2 | -141541 |
| 7standard | 190 | Zheng, Yihan (1502) | Won 2-0 | +171558 |
| 8standard | 130 | Hiraoka, Shigenori (1442) | Won 2-0 | +161574 |
| 9standard | 98 | Zhang, Hongtao (1501) | Won 2-1 | +161590 |
| 10standard | 103 | Tay, Jun Hao (1853) | Won 2-1 | +231613 |
| 11standard | 51 | Urase, Ryosuke (1766) | Lost 1-2 | -151598 |
| 12standard | 77 | Zeng, Yao (1568) | Won 2-1 | +171615 |
| 13standard | 56 | Zhang, Jiawei (1635) | Won 2-1 | +191634 |
| 14standard | 49 | Wang, Weiliang (1639) | Lost 0-2 | -181616 |
| 15standard | 53 | Jiang, Yuheng (1565) | Won 2-0 | +171633 |
| top | average opponent: 1597record: 9-5 | new rating: 1633 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 207 | Zhang, Yi 1971 (1568) | Won 2-1 | +191548 |
| 4standard | 87 | Li, Junyu (1589) | Won 2-1 | +191567 |
| 5standard | 9 | Takao, Shota (1877) | Lost 0-2 | -131554 |
| 6standard | 67 | He, Yifan (1453) | Lost 0-2 | -201534 |
| 7standard | 196 | Liu, Yuchen (1822) | Won 2-1 | +231557 |
| 8standard | 126 | Ren, Junwei (1519) | Won 2-1 | +181575 |
| 9standard | 62 | Belsot, Benoit (1610) | Lost 0-2 | -181557 |
| top | average opponent: 1634record: 4-3 | new rating: 1557 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 242 | Lu, Xiaoshi (1917) | Lost 0-2 | -121530 |
| 4sealed | 303 | Chen, Dazhi (1519) | Lost 1-2 | -181512 |
| 5sealed | 278 | bian, guochen (1547) | Won 2-0 | +191531 |
| 6sealed | 246 | Lee, Kun-Hsin (1459) | Won 2-1 | +161547 |
| 7sealed | 161 | Bi, Haoming (1534) | Lost 1-2 | -181529 |
| top | average opponent: 1595record: 2-3 | new rating: 1529 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 7 | Lu, Xiaoshi (1576) | Lost 1-2 | -171483 |
| 3sealed | 286 | Bay, Daniel (1439) | Won 2-1 | +181501 |
| 4sealed | 170 | Zheng, Ying (1466) | Won 2-0 | +171518 |
| 5sealed | 172 | Zheng, Xiaoxun (1594) | Won 2-1 | +191537 |
| 6sealed | 83 | Lee, Shi Tian (1763) | Lost 0-2 | -141523 |
| 7sealed | 97 | Wang, Juntao (1534) | Lost 1-2 | -171506 |
| 8sealed | 192 | Xiao, Yue (1518) | Won 2-0 | +181524 |
| 9sealed | 101 | Zhou, Yun Feng (1519) | Won 2-1 | +181542 |
| top | average opponent: 1551record: 5-3 | new rating: 1542 | ||