Westbrook, Jason
Current rating: 1450
Record: 3-6
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 449 | Betancourt, Ian (1500) | Won 2-0 | +181518 |
| 2modern | 206 | Small, Jordan (1518) | Lost 1-2 | -181500 |
| 3modern | 766 | Gallina, Jon Paul (1516) | Won 2-0 | +181518 |
| 4modern | 605 | Kenney, Michael (1756) | Lost 0-2 | -131505 |
| 5modern | 892 | Loscar, Owen (1499) | Lost 0-2 | -191486 |
| 6modern | 900 | Graening, Matthew (1481) | Lost 1-2 | -181468 |
| 7modern | 768 | Miller, Jamie (1404) | Lost 1-2 | -191449 |
| 8modern | 616 | Kelley, Mark (1465) | Won 2-0 | +181467 |
| 9modern | 471 | Louke, Mary (1483) | Lost 1-2 | -171450 |
| average opponent: 1514record: 3-6 | new rating: 1450 | |||