Wissmiller, Chris
Current rating: 1507
Record: 4-4
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 175 | Allen, Brandon (1500) | Lost 0-2 | -181482 |
| 2block | 233 | Cirunay, Cedric (1481) | Won 2-0 | +181500 |
| 3block | 126 | Ramirez, Rhett (1483) | Won 2-0 | +181518 |
| 4block | 165 | Weber, Matt (1518) | Won 2-1 | +181536 |
| 5block | 120 | Fennell, Christopher (1501) | Lost 0-2 | -191517 |
| 6block | 135 | Szollosi, Bryan (1534) | Won 2-0 | +181535 |
| 7block | 86 | Hegstad, Brian (1796) | Lost 1-2 | -131522 |
| 8block | 88 | Globus, Mark (1697) | Lost 0-2 | -151507 |
| average opponent: 1564record: 4-4 | new rating: 1507 | |||