Warsh, Nathaniel
Current rating: 1484
Record: 2-3-2
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Osmar, Chris (1500) | Lost 1-2 | -181482 |
| 2block | 184 | Flaum, Adam (1482) | Draw 1-1 | 01482 |
| 3block | 225 | Lippert, Ian (1481) | Won 2-0 | +181500 |
| 4block | 189 | Rungee, Tony (1482) | Draw 1-1 | 01500 |
| 5block | 202 | Schmidt, Gordon (1572) | Won 2-1 | +191519 |
| 6block | 153 | Faulkner, Brant (1576) | Lost 0-2 | -171502 |
| 7block | 142 | Clark, Mike (1499) | Lost 1-2 | -181484 |
| average opponent: 1513record: 2-3-2 | new rating: 1484 | |||