Gregory, Jason
Current rating: 1438
Record: 5-9
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Wang, Carson (1500) | Won 2-1 | +181482 |
| 2sealed | 1 | Christensen, Jordan (1621) | Lost 1-2 | -151467 |
| 3sealed | 347 | Mossman, Matt (1519) | Lost 0-2 | -171450 |
| 4sealed | 363 | Villamizar, Daniel (1597) | Lost 1-2 | -161434 |
| 5sealed | 373 | Nicotra, Michael S (1467) | Won 2-0 | +191453 |
| 6sealed | 307 | Swan, Thomas (1613) | Lost 1-2 | -151438 |
| average opponent: 1553record: 2-4 | new rating: 1438 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 421 | REDA, MIKE (1500) | Won 2-0 | +181518 |
| 2sealed | 88 | Ivey, Kyle (1518) | Lost 1-2 | -181500 |
| 3sealed | 457 | Urban, Matthew (1567) | Lost 0-2 | -171483 |
| 4sealed | 759 | Staples, Fremont (1485) | Lost 0-2 | -181465 |
| 5sealed | 733 | Kaldenberg, Tyler (1464) | Won 2-0 | +181483 |
| 6sealed | 608 | Gregory, Jack G (1482) | Won 2-0 | +181501 |
| 7sealed | 442 | Garraud, Monique (1451) | Lost 0-2 | -191482 |
| 8sealed | 371 | Robillard, Kyle (1441) | Lost 1-2 | -181464 |
| average opponent: 1488record: 3-5 | new rating: 1464 | |||