Martignoni, Tony
Current rating: 1506
Record: 4-4
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 183 | Kennedy, Tyler (1500) | Won 2-0 | +181518 |
| 2block | 148 | Paguio, Thomas (1517) | Won 2-0 | +181536 |
| 3block | 131 | Nemeth, Mark (1594) | Won 2-1 | +191555 |
| 4block | 102 | George, Rj (1553) | Lost 0-2 | -181537 |
| 5block | 101 | Wong, Christopher (1479) | Lost 0-2 | -191518 |
| 6block | 259 | Robins, Jules (1540) | Won 2-1 | +181536 |
| 7block | 116 | Chambers, Adam (1857) | Lost 1-2 | -121524 |
| 8block | 188 | Alcantara, Charles (1516) | Lost 0-2 | -181506 |
| average opponent: 1569record: 4-4 | new rating: 1506 | |||