Jiang, Yunfei
Current rating: 1617
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Wei, Guowei (1556) | Won 2-1 | +171600 |
| 2sealed | 126 | Lv, Jingzhe (1525) | Won 2-1 | +171617 |
| 3sealed | 202 | Saito, Tomoharu (2032) | Lost 0-2 | -111606 |
| 4sealed | 216 | Peng, Jianjia (1542) | Lost 0-2 | -191587 |
| 5sealed | 212 | Ying, Jiayi (1469) | Won 2-1 | +161603 |
| 6sealed | 215 | Gao, Rui (1523) | Won 2-1 | +161619 |
| 7sealed | 157 | Chinxi, Wan (1510) | Won 2-0 | +161635 |
| 8sealed | 110 | Wijaya, Christian (1589) | Lost 0-2 | -181617 |
| top | average opponent: 1593record: 5-3 | new rating: 1617 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Qu, Chao (1500) | Lost 0-2 | -201590 |
| 2sealed | 454 | Sun, Liwen (1482) | Won 2-0 | +161606 |
| 3sealed | 306 | Cui, Yiren (1499) | Lost 0-2 | -201586 |
| 4sealed | 419 | Zhu, Jiadong (1482) | Won 2-1 | +171603 |
| 5sealed | 275 | Liu, Jian Gang (1506) | Lost 0-2 | -201583 |
| top | average opponent: 1494record: 2-3 | new rating: 1583 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 328 | Lackey, Caleb (1500) | Won 1-0 | +181518 |
| 2standard | 224 | Larsen, Jordan (1458) | Won 2-1 | +171535 |
| 3standard | 204 | Brown, Philip (1572) | Won 2-1 | +191554 |
| 4standard | 106 | Brewster, John (1499) | Lost 0-2 | -191535 |
| 5standard | 178 | Sheldon, Donald (1634) | Draw 1-1 | +11536 |
| 6standard | 209 | Elrod, Matthew Ty (1535) | Won 2-0 | +181554 |
| 7standard | 166 | Buchborn, Quinten (1554) | Won 1-0 | +181572 |
| 8standard | 139 | Beverley, Darren (1583) | Won 2-0 | +191591 |
| 9standard | 123 | Wallace, Ben (1523) | Won 2-1 | +161607 |
| 10standard | 14 | Marschall, Philip (1675) | Lost 1-2 | -161591 |
| 11standard | 35 | Tran, Minh (1759) | Won 2-0 | +211612 |
| 12standard | 21 | Simms, Jarrett (1606) | Won 2-1 | +171629 |
| 13standard | 13 | Sung, James (1631) | Lost 0-2 | -171612 |
| 14standard | 21 | Wiznitzer, Aryeh (1610) | Lost 0-2 | -191593 |
| 15standard | 32 | Gonzalez, Johnny (1535) | Won 2-1 | +171610 |
| top | average opponent: 1578record: 10-4-1 | new rating: 1610 | ||