Dean, Jason
Current rating: 1508
Record: 3-3
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 80 | Satkowski, Andrew (1518) | Won 2-0 | +181518 |
| 3sealed | 42 | Walsh, Ryan (1508) | Won 2-1 | +181536 |
| 4sealed | 35 | Fear, Edward (1718) | Lost 0-2 | -151521 |
| 5sealed | 69 | Frank, Joel (1761) | Lost 0-2 | -131508 |
| 6sealed | 118 | Chapman, Ben (1522) | Won 2-1 | +181526 |
| 7sealed | 98 | Krug, Josh (1502) | Lost 0-2 | -181508 |
| average opponent: 1588record: 3-3 | new rating: 1508 | |||