Voegeli, Matt
Current rating: 1500
Record: 4-4
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 6 | Walker, Steven (1500) | Won 2-0 | +181518 |
| 2block | 123 | Rogers, Philip (1488) | Lost 1-2 | -191499 |
| 3block | 162 | Ryttenberg, Harry (1499) | Lost 1-2 | -181481 |
| 4block | 230 | Fletcher, Fran (1416) | Lost 0-2 | -191462 |
| 5block | 224 | Higgins, Jonathon (1465) | Won 2-0 | +181480 |
| 6block | 180 | Meister, Scott (1486) | Won 2-0 | +181498 |
| 7block | 127 | O'Brien, Patrick (1500) | Won 2-0 | +181516 |
| 8block | 91 | Kuckler, Craig (1602) | Lost 0-2 | -161500 |
| average opponent: 1494record: 4-4 | new rating: 1500 | |||