Bonham, Bob
Current rating: 1499
Record: 3-3
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 110 | Allseitz, Brandin (1500) | Lost 0-2 | -181482 |
| 2standard | 214 | Manter, Charlie (1481) | Won 2-0 | +181500 |
| 3standard | 109 | Whitehorn, Jayson (1499) | Won 2-0 | +181518 |
| 4standard | 148 | Morrow, Henry (1454) | Lost 1-2 | -191499 |
| 5standard | 169 | Ewing, John (1499) | Won 2-0 | +181517 |
| 6standard | 108 | Kopcial, Timothy (1534) | Lost 1-2 | -181499 |
| average opponent: 1495record: 3-3 | new rating: 1499 | |||