Jackson, Jon Paul
Current rating: 1430
Record: 1-5
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 399 | Cooper, Brent (1482) | Lost 0-2 | -181482 |
| 2sealed | 525 | Alexander, Evan (1482) | Won 2-1 | +181500 |
| 3sealed | 412 | Thomas, Neil (1663) | Lost 0-2 | -151485 |
| 4sealed | 661 | Forester, Lauren (1449) | Lost 1-2 | -191466 |
| 5sealed | 641 | Lehrmann, Jeff (1462) | Lost 0-2 | -181448 |
| 6sealed | 533 | Good, Jack (1446) | Lost 0-2 | -181430 |
| average opponent: 1497record: 1-5 | new rating: 1430 | |||