Collins, John
Current rating: 1464
Record: 1-3
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Cannon, Dave (1500) | Won 2-0 | +181518 |
| 2standard | 76 | Greer, Joseph (1504) | Lost 1-2 | -181500 |
| 3standard | 203 | McCoy, Jeremy (1500) | Lost 1-2 | -181482 |
| 4standard | 234 | McConans, John (1482) | Lost 1-2 | -181464 |
| average opponent: 1497record: 1-3 | new rating: 1464 | |||