Collamore, David
Current rating: 1463
Record: 2-4
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 906 | Leibrock, Erich (1443) | Lost 0-2 | -191481 |
| 2modern | 1129 | Carson, William (1485) | Won 2-1 | +181499 |
| 3modern | 1096 | Snyder, Derek (1533) | Lost 0-2 | -171482 |
| 4modern | 1170 | Yang, Charles (1433) | Lost 0-2 | -191463 |
| 5modern | 1153 | Dolan, Keith (1453) | Lost 1-2 | -181445 |
| 6modern | 1106 | Newell, Christopher (1445) | Won 2-1 | +181463 |
| average opponent: 1465record: 2-4 | new rating: 1463 | |||