Perkins, Mark
Current rating: 1496
Record: 3-3-1
| Grand Prix Dallas 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Parsons, Michael (1415) | Draw 1-1 | -21498 |
| 2sealed | 71 | Marshall, Dusty (1500) | Won 2-0 | +181516 |
| 3sealed | 53 | Arreola, Saul (1511) | Lost 0-2 | -181498 |
| 4sealed | 100 | Amaral, Christine (1500) | Won 2-0 | +181516 |
| 5sealed | 77 | Blagg, John (1518) | Won 2-0 | +181534 |
| 6sealed | 49 | Parker, Adam (1539) | Lost 0-2 | -171517 |
| 7sealed | 71 | Rodamilans, Enric (1397) | Lost 1-2 | -211496 |
| average opponent: 1483record: 3-3-1 | new rating: 1496 | |||