Atkins, Wiliam J
Current rating: 1411
Record: 2-7
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Johnston, Richard (1500) | Lost 0-2 | -181482 |
| 2sealed | 208 | Torres, Jose (1503) | Lost 0-2 | -181464 |
| 3sealed | 252 | Roberts, William (1500) | Won 2-0 | +191483 |
| 4sealed | 247 | Eaton, John (1481) | Lost 1-2 | -181465 |
| 5sealed | 243 | Peacock, John (1463) | Lost 0-2 | -181447 |
| 6sealed | 206 | Pluth, Joshua (1410) | Won 2-0 | +171464 |
| 7sealed | 159 | Steht Jr., Lee (1462) | Lost 1-2 | -181446 |
| 8sealed | 123 | Lachiewicz, Kadie (1446) | Lost 0-2 | -181428 |
| 9sealed | 93 | Yarnall, William (1445) | Lost 0-2 | -171411 |
| average opponent: 1468record: 2-7 | new rating: 1411 | |||