Zheng, Guangchou
Current rating: 1567
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1101 | Jiang, Liwei (1519) | Won 2-1 | +171588 |
| 4modern | 14 | Lee, Nicholas [SGP] (1604) | Won 2-1 | +181606 |
| 5modern | 6 | Wise, Alex (1742) | Won 2-0 | +201626 |
| 6modern | 8 | Jiang, Junping (1525) | Lost 1-2 | -191607 |
| 7modern | 16 | Li, Xiaoyan (1480) | Lost 0-2 | -211586 |
| 8modern | 1047 | Wen, Lihua (1565) | Lost 0-2 | -181568 |
| 9modern | 93 | Peng, Tao (1508) | Won 2-1 | +171585 |
| 10modern | 87 | Li, Jun (1590) | Lost 0-2 | -181567 |
| top | average opponent: 1567record: 4-4 | new rating: 1567 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Thanawatdej, Thanawat (1575) | Won 2-1 | +191537 |
| 2sealed | 292 | Yang, Shuang (1433) | Won 2-1 | +161553 |
| 3sealed | 161 | Yap, Shawn (1492) | Won 2-1 | +171570 |
| 4sealed | 62 | Mok, Chris (1546) | Lost 1-2 | -191551 |
| 5sealed | 127 | chutrakul, jutipong (1647) | Won 2-1 | +201571 |
| 6sealed | 106 | Chiang, Siu On (1490) | Lost 0-2 | -201551 |
| 7sealed | 180 | Yasuda, Seita (1701) | Lost 0-2 | -151536 |
| 8sealed | 150 | Chen, Aoqi (1498) | Won 2-0 | +171553 |
| 9sealed | 76 | Yoshimura, Wataru (1508) | Won 2-0 | +181571 |
| top | average opponent: 1543record: 6-3 | new rating: 1571 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 274 | Guo, Beiqun (1500) | Lost 1-2 | -181482 |
| 2sealed | 253 | l, c (1481) | Lost 1-2 | -181464 |
| 3sealed | 306 | Xiao, Teng (1464) | Lost 0-2 | -181446 |
| 4sealed | 369 | Lv, Yongtao (1446) | Won 2-0 | +181464 |
| 5sealed | 348 | Sun, Xuqi (1464) | Won 2-0 | +181482 |
| 6sealed | 272 | Peng, Tao (1481) | Won 2-0 | +181500 |
| 7sealed | 224 | Feng, Da (1478) | Lost 0-2 | -181482 |
| 8sealed | 214 | Hu, Yang (1482) | Won 2-0 | +181500 |
| 9sealed | 163 | Li, Yimin (1499) | Won 2-0 | +181518 |
| top | average opponent: 1477record: 5-4 | new rating: 1518 | ||