Whitehorn, Jayson
Current rating: 1446
Record: 1-4
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Lynch, Jeff (1500) | Won 2-0 | +181518 |
| 2standard | 75 | Fox, Brian (1470) | Lost 1-2 | -191499 |
| 3standard | 109 | Bonham, Bob (1500) | Lost 0-2 | -181481 |
| 4standard | 219 | Gindy, Charles (1517) | Lost 0-2 | -171464 |
| 5standard | 207 | Vertefeuille, John (1464) | Lost 0-2 | -181446 |
| average opponent: 1490record: 1-4 | new rating: 1446 | |||