Chen, Tongzhou
Current rating: 1405
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Li, Qian 2561 (1487) | Lost 0-2 | -181458 |
| 2sealed | 226 | Wang, Wenbin (1504) | Lost 0-2 | -171441 |
| 4sealed | 436 | Chen, Xi (1487) | Lost 1-2 | -181423 |
| 5sealed | 470 | Lu, Ziyi (1465) | Won 2-1 | +191442 |
| 6sealed | 381 | He, Zhongning (1332) | Lost 0-2 | -201422 |
| 7sealed | 402 | Lin, Zhida (1463) | Lost 0-2 | -171405 |
| top | average opponent: 1456record: 1-5 | new rating: 1405 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 83 | Hu, Shaopeng (1506) | Won 2-0 | +181512 |
| 2modern | 1013 | Wang, Siyuan (1516) | Lost 1-2 | -181494 |
| 3modern | 216 | Zhang, Lijin (1437) | Won 2-0 | +171511 |
| 4modern | 86 | Liu, Yueheng (1519) | Lost 1-2 | -181493 |
| 5modern | 1123 | Ren, Gengnan (1498) | Lost 1-2 | -181475 |
| 6modern | 202 | Hu, Liyan (1488) | Lost 1-2 | -181457 |
| 7modern | 227 | Zhong, Jin (1447) | Lost 0-2 | -181439 |
| 8modern | 1163 | Ye, Jianjun (1449) | Won 2-0 | +181457 |
| 9modern | 176 | Keung, Lap Shing Lawrence (1462) | Won 2-1 | +191476 |
| top | average opponent: 1480record: 4-5 | new rating: 1476 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 234 | Ho, Kenji (1501) | Won 2-1 | +181518 |
| 2sealed | 194 | Cheng, Ting Hin (1581) | Won 2-0 | +191537 |
| 3sealed | 180 | Kai, Ming Po (1487) | Won 2-1 | +171554 |
| 4sealed | 5 | Matsumoto, Fumiya (1809) | Lost 1-2 | -131541 |
| 5sealed | 119 | Qin, Yuxiang (1534) | Won 2-1 | +181559 |
| 6sealed | 154 | Tanahashi, Hirofumi (1577) | Lost 0-2 | -181541 |
| 7sealed | 137 | Mihara, Makihito (1986) | Lost 0-2 | -101531 |
| 8sealed | 157 | Yue, Sue (1493) | Lost 0-2 | -191512 |
| 9sealed | 185 | Vallesteros, Xezur (1502) | Lost 0-2 | -181494 |
| top | average opponent: 1608record: 4-5 | new rating: 1494 | ||