Dempsey, Nick
Current rating: 1465
Record: 1-3
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 64 | Lombardi, Anthony (1500) | Lost 1-2 | -181482 |
| 2block | 152 | Badding, Duncan (1482) | Won 2-0 | +181500 |
| 3block | 125 | Roberge, Mathieu (1556) | Lost 0-2 | -171483 |
| 4block | 232 | Smallwood, Kent (1481) | Lost 0-2 | -181465 |
| average opponent: 1505record: 1-3 | new rating: 1465 | |||