Atwell, David
Current rating: 1469
Record: 1-3-1
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Martinez, Etienne (1553) | Lost 1-2 | -171483 |
| 2standard | 308 | Parker, Aidan (1482) | Won 2-0 | +181501 |
| 3standard | 307 | LaVardera, Clinton (1562) | Lost 1-2 | -171484 |
| 4standard | 401 | McCandless, Andrew (1654) | Draw 1-1 | +31487 |
| 5standard | 386 | Silvestre, Humberto (1470) | Lost 0-2 | -181469 |
| average opponent: 1544record: 1-3-1 | new rating: 1469 | |||