Ashby, Donald
Current rating: 1498
Record: 3-3
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 512 | Brozowski, Robert M (1465) | Won 2-1 | +171517 |
| 2sealed | 464 | Moosajee, Zafar (1518) | Lost 0-2 | -181499 |
| 3sealed | 475 | Mcelyea, Jonathan (1500) | Lost 0-2 | -181481 |
| 4sealed | 568 | Brandt, Andy K (1480) | Won 2-1 | +181499 |
| 5sealed | 499 | Morger, Christopher (1500) | Won 2-0 | +181517 |
| 6sealed | 489 | Beith, Tom (1438) | Lost 1-2 | -191498 |
| average opponent: 1483record: 3-3 | new rating: 1498 | |||