Atkinson, Christopher
Current rating: 1508
Record: 7-7
| Grand Prix Providence 2011 (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 86 | Cote, Samuel (1582) | Lost 0-2 | -171508 |
| 3legacy | 166 | Chang, Roland (1513) | Won 2-0 | +181526 |
| 4legacy | 164 | Calder, Paul (1547) | Won 2-0 | +191545 |
| 5legacy | 64 | Beg, Zaiem (1505) | Lost 1-2 | -191526 |
| 6legacy | 170 | Reaves, Marshall Louis (1516) | Lost 1-2 | -181508 |
| average opponent: 1533record: 2-3 | new rating: 1508 | |||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 263 | Bowers, Troy (1500) | Won 2-1 | +181518 |
| 2extended | 235 | Dimalanta, Matthew (1522) | Won 2-0 | +181536 |
| 3extended | 71 | Jones, Trent (1620) | Won 2-0 | +201556 |
| 4extended | 44 | Gluck, Terrence (1517) | Lost 0-2 | -191537 |
| 5extended | 169 | Shay, Rich (1771) | Won 2-0 | +221559 |
| 6extended | 66 | Poverelli, Greg (1557) | Lost 1-2 | -181541 |
| 7extended | 190 | West, Alexander (1741) | Lost 0-2 | -141527 |
| 8extended | 188 | Garcia, Niccolo (1501) | Lost 1-2 | -191508 |
| 9extended | 165 | Thanakit, Isara (1450) | Won 2-1 | +171525 |
| average opponent: 1575record: 5-4 | new rating: 1525 | |||