Bonvron, Robert
Current rating: 1484
Record: 2-3
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Schmidt Junior, Otto (1500) | Lost 0-2 | -181482 |
| 2standard | 220 | Doss, Douglas (1463) | Won 2-0 | +181500 |
| 3standard | 118 | Wilson, Brian (1482) | Won 1-0 | +171517 |
| 4standard | 101 | Frazier, Matthew (1593) | Lost 1-2 | -161501 |
| 5standard | 171 | Tatta, John (1548) | Lost 0-2 | -171484 |
| average opponent: 1517record: 2-3 | new rating: 1484 | |||