Dunfee, William
Current rating: 1498
Record: 2-2
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Powell, Michael (1450) | Won 2-0 | +171517 |
| 2sealed | 2 | Singer, Eric (1518) | Won 2-1 | +181535 |
| 3sealed | 56 | Wood, Matthew E (1480) | Lost 0-2 | -191516 |
| 4sealed | 74 | Lebrun, Caliph (1518) | Lost 0-2 | -181498 |
| average opponent: 1491record: 2-2 | new rating: 1498 | |||