Moersfelder, Nathan
Current rating: 1536
Record: 4-2-3
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 277 | Gibson, Robert (1500) | Draw 1-1 | 01500 |
| 2legacy | 227 | Roman, Raymond F (1500) | Draw 1-1 | 01500 |
| 3legacy | 331 | Harris, Derek N (1500) | Won 2-0 | +181518 |
| 4legacy | 263 | White, Aaron (1501) | Won 1-0 | +181536 |
| 5legacy | 177 | Pauly, Christopher M (1489) | Draw 1-1 | -11535 |
| 6legacy | 172 | D'Argenio, Dan (1551) | Lost 0-2 | -181517 |
| 7legacy | 199 | Baranchik, Patrick (1507) | Won 2-0 | +181535 |
| 8legacy | 176 | Claytor, Joshua (1594) | Won 2-0 | +191554 |
| 9legacy | 134 | Sause, Steve (1536) | Lost 1-2 | -181536 |
| average opponent: 1520record: 4-2-3 | new rating: 1536 | |||