Chang, Cheng
Current rating: 1396
Record: 1-7
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 306 | Feng, Yang (1657) | Lost 0-2 | -151485 |
| 2sealed | 238 | Yuan, Haolun (1541) | Lost 0-2 | -171468 |
| 3sealed | 464 | Li, Jun 5508 (1467) | Lost 0-2 | -181450 |
| 4sealed | 479 | Yang, Yichen (1440) | Lost 0-2 | -181432 |
| 5sealed | 485 | Xu, Miaoxin (1427) | Won 2-0 | +181450 |
| 6sealed | 456 | Wang, Zhongfu (1450) | Lost 1-2 | -181432 |
| 7sealed | 433 | Li, Jin-Yuan (1429) | Lost 0-2 | -181414 |
| 8sealed | 387 | Zhou, Zishang (1446) | Lost 0-2 | -181396 |
| average opponent: 1482record: 1-7 | new rating: 1396 | |||