Block, Devin
Current rating: 1605
Record: 9-4
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 751 | Karakarlis, Andrew (1500) | Won 0-0 | +181518 |
| 2sealed | 616 | McCrossin, Brian (1559) | Won 2-1 | +191537 |
| 3sealed | 505 | Kothari, Vipul (1666) | Won 2-1 | +201557 |
| 4sealed | 563 | McKeown, Sean (1718) | Lost 0-2 | -151542 |
| 5sealed | 570 | Sharkey Jr, James (1595) | Won 2-0 | +191561 |
| 6sealed | 619 | Rowley, Austin (1556) | Won 2-0 | +181579 |
| 7sealed | 571 | Allen, Crispin (1620) | Lost 1-2 | -171562 |
| 8sealed | 597 | Babich, Nathan (1570) | Won 2-1 | +181580 |
| 9sealed | 536 | Hernandez, Chris P (1618) | Won 2-0 | +181598 |
| 10sealed | 89 | Loman, Anthony (1672) | Won 2-1 | +201618 |
| 11draft | 41 | Erler, Billy (1617) | Won 2-1 | +181636 |
| 12draft | 85 | O'Donnell, Devon (1706) | Lost 0-2 | -171619 |
| 13draft | 63 | Folinus, Jeff (1826) | Lost 1-2 | -141605 |
| average opponent: 1632record: 9-4 | new rating: 1605 | |||