Wu, Chengzhen
Current rating: 1435
Record: 5-10
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 249 | Chan, Eric [HKG] (1496) | Lost 1-2 | -181443 |
| 2modern | 269 | Liu, Chang (1385) | Won 2-0 | +171460 |
| 3modern | 293 | Alloso, Mark Ian (1574) | Won 2-1 | +201480 |
| 4modern | 128 | Tanaka, Rizumu (1632) | Lost 0-2 | -151465 |
| 5modern | 308 | Yin, Hongrui (1718) | Lost 1-2 | -131452 |
| 6modern | 329 | Phalitnonkiat, Pakawat (1499) | Won 2-0 | +191471 |
| 7modern | 213 | Leong, Ian Kit (1553) | Lost 0-2 | -171454 |
| 8modern | 248 | Naruse, Kazuya (1417) | Lost 0-2 | -191435 |
| average opponent: 1534record: 3-5 | new rating: 1435 | |||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1015 | Xu, Chenyang (1674) | Won 2-0 | +211521 |
| 4modern | 1006 | Gao, Tan (1820) | Lost 1-2 | -131508 |
| 5modern | 1038 | He, Zhen (1655) | Lost 1-2 | -151493 |
| 6modern | 1106 | Xu, Liang (1619) | Lost 0-2 | -161477 |
| 7modern | 1127 | Xu, Haishen (1499) | Won 2-0 | +191496 |
| 8modern | 1079 | Huck, David (1528) | Lost 1-2 | -181478 |
| 9modern | 1115 | Dongwei, Jin (1505) | Lost 1-2 | -171461 |
| average opponent: 1614record: 2-5 | new rating: 1461 | |||