Vernon, Mark
Current rating: 1552
Record: 4-1
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 75 | Greenberg, Harrison (1500) | Won 2-0 | +181518 |
| 2block | 106 | Grinblat, Jason (1518) | Won 2-0 | +181536 |
| 3block | 25 | Nussbaum, Martin G (1536) | Won 2-1 | +181554 |
| 4block | 55 | Ballou, Patrick (1504) | Lost 1-2 | -191535 |
| 5block | 53 | Mueller, Graham (1471) | Won 2-0 | +171552 |
| average opponent: 1506record: 4-1 | new rating: 1552 | |||