Dong, Chen
Current rating: 1428
Record: 4-8-1
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Zhang, Xiaoyu 0440 (1500) | Won 2-1 | +191481 |
| 2sealed | 12 | Liang, Ce (1400) | Lost 1-2 | -201461 |
| 3sealed | 251 | Sun, Zhiyuan (1472) | Lost 0-2 | -181443 |
| 4sealed | 387 | Zhang, Ziyi (1480) | Won 2-0 | +191462 |
| 5sealed | 226 | Zhong, Weian (1511) | Lost 0-2 | -171445 |
| 6sealed | 301 | Jack, Bailey (1488) | Lost 0-2 | -171428 |
| average opponent: 1475record: 2-4 | new rating: 1428 | |||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Sun, Su (1506) | Won 2-0 | +181518 |
| 2sealed | 156 | Efimov, Sergey (1501) | Draw 1-1 | 01518 |
| 3sealed | 253 | Shirakihara, Ryuuichi (1420) | Lost 1-2 | -201498 |
| 4sealed | 352 | Ren, Chao (1476) | Lost 0-2 | -181480 |
| 5sealed | 406 | Wang, Xingtai (1480) | Lost 1-2 | -181462 |
| 6sealed | 436 | Lv, Dong (1468) | Won 2-1 | +181480 |
| 7sealed | 371 | Zhang, Xin 3681 (1495) | Lost 0-2 | -181462 |
| average opponent: 1478record: 2-4-1 | new rating: 1462 | |||