Gibbs, Ronald
Current rating: 1467
Record: 3-5
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Spitz, Joseph Brandon (1500) | Won 2-1 | +181482 |
| 2standard | 110 | Zaun, Michael (1624) | Lost 1-2 | -151467 |
| average opponent: 1562record: 1-1 | new rating: 1467 | |||
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Usary, Marsh (1502) | Lost 0-2 | -181482 |
| 2sealed | 138 | Gutierrez, Ryan (1482) | Won 2-0 | +181500 |
| 3sealed | 95 | Toney, Richard (1482) | Lost 1-2 | -181482 |
| 4sealed | 130 | Bryant, Travis (1483) | Won 2-0 | +181500 |
| 5sealed | 112 | McGuire, John (1498) | Lost 0-2 | -181482 |
| 6sealed | 115 | Briem, Karl (1482) | Lost 0-2 | -181464 |
| average opponent: 1488record: 2-4 | new rating: 1464 | |||