Gadsby, Ryan P
Current rating: 1501
Record: 3-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 422 | Fitzgerald, Travis (1500) | Won 2-0 | +181518 |
| 2sealed | 561 | Kulikowski, Joseph (1517) | Won 2-1 | +181536 |
| 3sealed | 486 | Sprowls, Brandon (1595) | Lost 1-2 | -171519 |
| 4sealed | 505 | Bertone, Christopher (1483) | Won 2-0 | +171536 |
| 5sealed | 487 | Karmiche, Dominick (1537) | Lost 0-2 | -181518 |
| 6sealed | 580 | Orr, Daniel (1577) | Lost 1-2 | -171501 |
| average opponent: 1535record: 3-3 | new rating: 1501 | |||