Lei, Chuan
Current rating: 1496
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Zou, Kai (1536) | Won 2-0 | +191507 |
| 2sealed | 125 | Song, Pingfan (1514) | Won 2-1 | +181525 |
| 3sealed | 127 | Hua, Yukun (1534) | Lost 0-2 | -181507 |
| 4sealed | 122 | Chen, Qi (1407) | Won 2-1 | +161523 |
| 5sealed | 87 | Liu, Yi (1535) | Lost 0-2 | -181505 |
| 6sealed | 236 | Wang, Hao 5565 (1499) | Won 2-1 | +181523 |
| 7sealed | 92 | Yang, Xinwei (1808) | Lost 0-2 | -131510 |
| 8sealed | 203 | Li, Wenbo (1723) | Lost 0-2 | -141496 |
| top | average opponent: 1570record: 4-4 | new rating: 1496 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Li, Yuanjun (1504) | Lost 0-2 | -181505 |
| 2sealed | 323 | Liu, Qikun (1442) | Won 2-1 | +171522 |
| 3sealed | 332 | Jin, Xin (1642) | Lost 1-2 | -161506 |
| 4sealed | 413 | Zhang, Qingwei (1415) | Lost 1-2 | -201486 |
| 5sealed | 453 | Wen, Yanyu (1464) | Won 2-0 | +181504 |
| 6sealed | 368 | Yan, Shuo (1484) | Won 2-1 | +171521 |
| 7sealed | 279 | Yu, Yin (1676) | Lost 0-2 | -151506 |
| 8sealed | 304 | Jiang, Yi Cheng (1480) | Lost 0-2 | -181488 |
| top | average opponent: 1513record: 3-5 | new rating: 1488 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Song, Yi Yang (1500) | Won 2-0 | +181518 |
| 2standard | 62 | Wen, Guanhua (1517) | Lost 0-2 | -181500 |
| 3standard | 421 | Hao, Peng (1500) | Won 2-0 | +181518 |
| 4standard | 314 | Chen, Liang (1792) | Won 2-1 | +231541 |
| 5standard | 152 | Han, Liang (1522) | Lost 0-2 | -181523 |
| 6standard | 289 | Fu, Dang (1451) | Won 2-1 | +161539 |
| 7standard | 152 | Soh, Joe (1737) | Lost 0-2 | -141525 |
| 8standard | 230 | Yap, Jeffrey (1412) | Lost 0-2 | -201505 |
| 9standard | 249 | Yang, Wei (1519) | Won 2-0 | +181523 |
| top | average opponent: 1550record: 5-4 | new rating: 1523 | ||