Emonds, Mark
Current rating: 1500
Record: 4-4
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 84 | Brichta, Jean-Paul (1456) | Lost 0-2 | -191481 |
| 2block | 170 | Herzberg, Scott (1481) | Lost 0-2 | -181463 |
| 3block | 251 | robbins, zac (1464) | Won 2-0 | +181481 |
| 4block | 245 | Greenstein, Jordan (1515) | Won 2-0 | +191500 |
| 5block | 147 | Rawson, Ken (1465) | Lost 0-2 | -191481 |
| 6block | 178 | Levi, Daniel (1501) | Won 2-0 | +191500 |
| 7block | 122 | Cole, Newt (1499) | Lost 0-2 | -181482 |
| 8block | 111 | O'Brien, Patrick (1482) | Won 2-0 | +181500 |
| average opponent: 1483record: 4-4 | new rating: 1500 | |||