Chen, James [USA]
Current rating: 1543
Record: 8-6
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 499 | Marasco, Aaron (1573) | Won 2-1 | +181575 |
| 2sealed | 109 | Garnelis, Kyle (1675) | Lost 0-2 | -161559 |
| 3sealed | 424 | Artis, Damon (1499) | Lost 1-2 | -191540 |
| 4sealed | 590 | Maddox, Nicholas (1481) | Won 2-0 | +171557 |
| 5sealed | 462 | Feingersh, Rachel (1786) | Lost 0-2 | -141543 |
| average opponent: 1603record: 2-3 | new rating: 1543 | |||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Hohwald, David (1500) | Lost 0-2 | -181482 |
| 2sealed | 730 | Butler, Alan (1483) | Won 2-1 | +181500 |
| 3sealed | 724 | Tam, Wai (999) | Won 2-0 | +101510 |
| 4sealed | 323 | Frias, Lloyd (1590) | Won 2-1 | +191529 |
| 5sealed | 294 | Baquero, Andy (1746) | Won 2-1 | +221551 |
| 6sealed | 161 | Hohwald, Daniel (1557) | Won 2-1 | +181569 |
| 7sealed | 105 | Lewis, Christopher (1480) | Won 2-0 | +161585 |
| 8sealed | 69 | Chen, Michael (1686) | Lost 0-0 | -161569 |
| 9sealed | 133 | Jordan, Daniel (1886) | Lost 1-2 | -121557 |
| average opponent: 1548record: 6-3 | new rating: 1557 | |||