Biddix, Alan L
Current rating: 1464
Record: 2-4
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Donaldson, Chris (1500) | Lost 0-2 | -181482 |
| 2sealed | 213 | Dospil, Robert (1502) | Lost 1-2 | -181464 |
| 3sealed | 280 | Savoy, Allen (1464) | Won 2-0 | +181482 |
| 4sealed | 228 | Abronson, Louis (1482) | Won 2-0 | +181500 |
| 5sealed | 230 | Johnson, Ethan (1487) | Lost 1-2 | -181482 |
| 6sealed | 207 | Stainkamp, Daniel E (1481) | Lost 0-2 | -181464 |
| average opponent: 1486record: 2-4 | new rating: 1464 | |||