Perez, George
Current rating: 1505
Record: 4-4
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Marcus, Daniel (1628) | Won 2-0 | +201520 |
| 2sealed | 38 | Selivorstov, Nikita (1518) | Lost 0-2 | -181502 |
| 3sealed | 225 | Slyh, Jimmy (1500) | Won 2-0 | +181520 |
| 4sealed | 171 | Stead, Bob (1629) | Lost 0-2 | -161504 |
| 5sealed | 175 | Edwards, Craig (1591) | Lost 0-2 | -161488 |
| 6sealed | 194 | Pardo, Alex V (1468) | Won 2-1 | +171505 |
| 7sealed | 152 | Franklin, Eric (1474) | Won 2-0 | +181523 |
| 8sealed | 100 | Cowart, Joshua (1521) | Lost 0-2 | -181505 |
| average opponent: 1541record: 4-4 | new rating: 1505 | |||