Zhang, Zhengshi
Current rating: 1511
Record: 9-8-1
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Liang, Siyun (1490) | Lost 0-2 | -201551 |
| 2standard | 293 | Xiong, Zhendong (1403) | Won 0-0 | +161567 |
| 3standard | 276 | Zhang Haozhe, Zhang Ha (1501) | Won 2-0 | +161583 |
| 4standard | 215 | Ikawa, Yoshihiko (1872) | Lost 0-2 | -121571 |
| 5standard | 358 | Chong, Fong Kai (1558) | Won 2-1 | +171588 |
| 6standard | 242 | Gong, Shaojing (1540) | Lost 0-2 | -191569 |
| 7standard | 232 | Li, Xiaodong (1467) | Lost 1-2 | -191550 |
| 8standard | 263 | Zhang, Cliff (1449) | Lost 0-2 | -201530 |
| 9standard | 258 | Alexandrov, Konstantin (1464) | Lost 0-2 | -191511 |
| average opponent: 1527record: 3-6 | new rating: 1511 | |||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Wang, Xiaoyu (1500) | Won 2-0 | +181518 |
| 2sealed | 95 | Li, Tianyu (1463) | Won 2-0 | +171535 |
| 3sealed | 10 | Wu, Bingjie (1427) | Won 2-0 | +161551 |
| 4sealed | 65 | Li, Kai (1621) | Draw 1-1 | +11552 |
| 5sealed | 65 | She, Yingcheng (1555) | Lost 0-2 | -181534 |
| 6sealed | 172 | Wang, Kunrui (1585) | Lost 0-1 | -171517 |
| 7sealed | 246 | Wu, Dawei (1518) | Won 2-0 | +181535 |
| 8sealed | 162 | Liu, Chen (1538) | Won 2-0 | +181553 |
| 9sealed | 111 | Wang, Yifei (1524) | Won 2-1 | +181571 |
| average opponent: 1526record: 6-2-1 | new rating: 1571 | |||