Kwass-Mason, Max
Current rating: 1488
Record: 3-4
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 507 | Hazard, Brian (1500) | Won 2-0 | +181518 |
| 2sealed | 97 | Kelahan, Ciaran (1499) | Lost 1-2 | -181500 |
| 3sealed | 606 | Monahan, Terrence (1500) | Won 2-1 | +181518 |
| 4sealed | 511 | Guevin, Thomas (1891) | Lost 1-2 | -121506 |
| 5sealed | 481 | Carew, Zack (1498) | Lost 1-2 | -181488 |
| 6sealed | 550 | Breau, Darius (1480) | Won 2-0 | +181506 |
| 7sealed | 446 | Prince, Chelsy (1499) | Lost 0-2 | -181488 |
| average opponent: 1553record: 3-4 | new rating: 1488 | |||