Feng, Yijun
Current rating: 1528
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 35 | Xie, Siwei (1509) | Lost 1-2 | -201554 |
| 2modern | 1106 | Lau, Tak Choi (1482) | Lost 1-2 | -191535 |
| 3modern | 1171 | Ye, Kangkang (1452) | Lost 1-2 | -191516 |
| 4modern | 1185 | Huang, Shih-Rong (1402) | Won 2-1 | +161532 |
| 5modern | 1178 | Ma, Long (1449) | Won 2-1 | +161548 |
| 6modern | 224 | Li, Haofeng (1483) | Won 2-1 | +171565 |
| 7modern | 190 | Kobayashi, Yutarou (1533) | Lost 0-2 | -191546 |
| 8modern | 172 | Li, Qi (1534) | Lost 0-2 | -181528 |
| top | average opponent: 1481record: 3-5 | new rating: 1528 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Semana, Randy (1545) | Lost 0-2 | -181539 |
| 2sealed | 268 | Chu, Michael (1556) | Lost 1-2 | -181521 |
| 3sealed | 407 | Yee, Louis (1449) | Won 2-0 | +171538 |
| 4sealed | 297 | Hosaka, Wataru (1416) | Lost 1-2 | -211517 |
| 5sealed | 338 | Alpha, Alpha (1540) | Won 2-0 | +191536 |
| 6sealed | 309 | Winand, Tomas (1588) | Won 2-0 | +191555 |
| 7sealed | 257 | Yau, Ka Wing (1660) | Lost 1-2 | -161539 |
| 8sealed | 227 | Wang, Haokang (1584) | Won 2-1 | +181557 |
| 9sealed | 170 | Wu, Di (1457) | Won 2-0 | +171574 |
| top | average opponent: 1533record: 5-4 | new rating: 1574 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Gonzales, Martin Paulo (1506) | Lost 0-2 | -181482 |
| 2sealed | 259 | Li, Xiao Ming (1482) | Draw 1-1 | 01482 |
| 3sealed | 363 | Cheng, Kai Hing (1468) | Won 2-0 | +181500 |
| 4sealed | 305 | Yan, Fu Wing (1500) | Draw 1-1 | 01500 |
| 5sealed | 343 | Taha Al'asrar, Syed Khal (1540) | Won 2-0 | +191519 |
| 6sealed | 277 | He, Xian Zheng (1476) | Won 2-1 | +171536 |
| 7sealed | 207 | Tan, Richmond (1723) | Lost 1-2 | -151521 |
| 8sealed | 238 | Chen, Li Heng (1497) | Won 2-0 | +181539 |
| 9sealed | 183 | Yu, Boris (1538) | Won 2-0 | +181557 |
| top | average opponent: 1526record: 5-2-2 | new rating: 1557 | ||