Jason Y.,
Current rating: 1518
Record: 4-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Macfarlane, Brian (1500) | Lost 1-2 | -181482 |
| 2sealed | 585 | Lennon, Trent (1482) | Lost 0-2 | -181464 |
| 3sealed | 717 | Blair, Matt (1464) | Won 2-0 | +181482 |
| 4sealed | 730 | Reis, Benton (1482) | Won 2-1 | +181500 |
| 5sealed | 615 | Blake, Adam (1501) | Won 2-0 | +181518 |
| 6sealed | 488 | Bohlmann, Kevin (1517) | Won 2-0 | +181536 |
| 7sealed | 174 | Remeika, John (1555) | Lost 0-2 | -181518 |
| average opponent: 1500record: 4-3 | new rating: 1518 | |||