Peter C.,
Current rating: 1534
Record: 7-6
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 138 | Ayala, Hermes (1505) | Won 2-0 | +181518 |
| 5sealed | 75 | Simon, Michael (1590) | Won 2-0 | +191537 |
| 6sealed | 2 | Phillips, Cedric (1686) | Lost 1-2 | -151522 |
| 7sealed | 51 | Heitker, Gabe M (1559) | Won 2-1 | +191541 |
| 8sealed | 27 | Patarca, Humberto (1831) | Lost 0-2 | -131528 |
| 9sealed | 141 | Dolan, Brian (1576) | Won 2-0 | +191547 |
| 10sealed | 106 | Melson, Andrew (1647) | Won 2-1 | +201567 |
| 11draft | 40 | Brown, Max (1685) | Lost 0-2 | -161551 |
| 12draft | 7 | Klionsky, Igor (1587) | Won 2-0 | +181569 |
| 13draft | 72 | Castro Mahoney, Roberto (1577) | Lost 0-2 | -171552 |
| 14draft | 103 | Stern, Jon (1624) | Won 2-1 | +191571 |
| 15draft | 71 | Verno, Aharon (1579) | Lost 0-2 | -181553 |
| 16draft | 59 | Ellsworth, Stefan (1488) | Lost 1-2 | -191534 |
| average opponent: 1610record: 7-6 | new rating: 1534 | |||