McMahon, Evan
Current rating: 1446
Record: 2-5
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Elliot, Shane (1500) | Lost 0-2 | -181482 |
| 2sealed | 735 | Tape, Alex (1480) | Lost 1-2 | -181464 |
| 3sealed | 709 | McIntire, Patrick (1465) | Won 2-0 | +181482 |
| 4sealed | 793 | Thomson, Jason (1481) | Lost 0-2 | -181464 |
| 5sealed | 708 | Dziewit, Maxwell T (1464) | Won 2-0 | +181482 |
| 6sealed | 576 | Santos, Ricardo (1485) | Lost 0-2 | -181464 |
| 7sealed | 510 | Kanapaska, CJ (1481) | Lost 0-2 | -181446 |
| average opponent: 1479record: 2-5 | new rating: 1446 | |||