Li, Yanfei
Current rating: 1400
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Yeung, Chi Wen (1466) | Draw 1-1 | 01429 |
| 2sealed | 203 | Gong, Yan (1502) | Lost 1-2 | -161413 |
| 3sealed | 378 | Maltee, Marcelo (1482) | Lost 0-2 | -171396 |
| 4sealed | 413 | Naruse, Kazuya (1461) | Won 2-1 | +191415 |
| 5sealed | 356 | Qin, Xiaoqi (1596) | Lost 1-2 | -151400 |
| top | average opponent: 1501record: 1-3-1 | new rating: 1400 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Yu, Hong Da (1485) | Lost 1-2 | -181463 |
| 2sealed | 251 | Qu, Tianyi (1484) | Won 2-1 | +191482 |
| 3sealed | 202 | Yu, Song (1499) | Lost 1-2 | -181464 |
| 4sealed | 337 | Liu, Jian (1482) | Lost 0-2 | -181446 |
| 5sealed | 322 | Dong, Bo (1464) | Lost 1-2 | -171429 |
| top | average opponent: 1483record: 1-4 | new rating: 1429 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Xu, Junyi (1500) | Draw 1-1 | 01500 |
| 2sealed | 133 | Cheepchon, Kullachet (1463) | Lost 1-2 | -191481 |
| 3sealed | 199 | Zhou, Jingsong (1482) | Lost 0-2 | -181463 |
| 4sealed | 276 | Wang, Pei Yan (1447) | Won 2-0 | +181481 |
| 5sealed | 233 | Li, Kesong (1482) | Won 2-1 | +181499 |
| 6sealed | 189 | Li, Peng (1487) | Won 2-0 | +181517 |
| 7sealed | 142 | Zhu, Feibai (1522) | Lost 0-2 | -181499 |
| 8sealed | 138 | Hua, Yang (1508) | Lost 0-2 | -181481 |
| top | average opponent: 1486record: 3-4-1 | new rating: 1481 | ||