Vandegrift, Joe L
Current rating: 1527
Record: 4-3
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Mason, Chris (1519) | Won 2-0 | +181518 |
| 2sealed | 106 | Ewen, Andy (1500) | Won 2-1 | +181536 |
| 3sealed | 75 | Felske, David (1761) | Won 2-1 | +221558 |
| 4sealed | 48 | Chambers, Adam (1910) | Lost 0-2 | -121546 |
| 5sealed | 62 | Somers, Jacob (1543) | Lost 1-2 | -181528 |
| 6sealed | 139 | Dean, Jesse J (1517) | Won 2-0 | +181546 |
| 7sealed | 103 | Kincaid, Tim (1509) | Lost 0-2 | -191527 |
| average opponent: 1608record: 4-3 | new rating: 1527 | |||