Leighton, Arthur
Current rating: 1480
Record: 2-3
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Thrasivoulou, George X (1500) | Won 2-1 | +181518 |
| 2standard | 119 | Sipe, Phillip (1500) | Lost 0-2 | -181500 |
| 3standard | 225 | Phan, Sinh (1499) | Lost 1-2 | -181482 |
| 4standard | 389 | LaFon, David (1482) | Won 2-1 | +181500 |
| 5standard | 371 | Arrowsmith, Michael (1433) | Lost 0-2 | -201480 |
| average opponent: 1483record: 2-3 | new rating: 1480 | |||