Zhang, Ankun
Current rating: 1447
Record: 2-5
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Zhao, Yi 8889 (1465) | Lost 0-2 | -191481 |
| 2sealed | 287 | Guo, Chengxin (1454) | Lost 1-2 | -181463 |
| 3sealed | 433 | Alonso, Isaac (1511) | Lost 0-2 | -171446 |
| 4sealed | 435 | Xu, Xu (1400) | Won 2-1 | +171463 |
| 5sealed | 377 | Powers, Cody (1453) | Won 2-0 | +181481 |
| 6sealed | 308 | Jung, Ga Ram (1515) | Lost 0-2 | -181463 |
| 7sealed | 324 | Horibe, Satoshi (1578) | Lost 0-2 | -161447 |
| average opponent: 1482record: 2-5 | new rating: 1447 | |||