Kell, Donald L
Current rating: 1464
Record: 1-3
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 415 | Robie, Nicholas (1520) | Won 2-0 | +181518 |
| 2extended | 537 | Willison, Trevor (1495) | Lost 1-2 | -181500 |
| 3extended | 524 | Shields, Terrance (1500) | Lost 1-2 | -181482 |
| 4extended | 643 | Kwan, Michael (1491) | Lost 0-2 | -181464 |
| average opponent: 1501record: 1-3 | new rating: 1464 | |||