Poirier, Michael
Current rating: 1539
Record: 4-2
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 329 | Golas, Aaron (1500) | Won 2-0 | +181518 |
| 2sealed | 36 | Venditto, Jeff (1518) | Won 2-0 | +181536 |
| 3sealed | 203 | Ho, Eugene (1626) | Won 2-0 | +201556 |
| 4sealed | 25 | Materewicz, Christopher (1499) | Won 2-0 | +171573 |
| 5sealed | 109 | Makino, Bernie (1688) | Lost 1-2 | -161557 |
| 6sealed | 219 | Elliot, Shane (1554) | Lost 1-2 | -181539 |
| average opponent: 1564record: 4-2 | new rating: 1539 | |||