Hoffmann, Andrew
Current rating: 1549
Record: 8-6
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Ronna, Skyler (1500) | Won 2-1 | +181499 |
| 2sealed | 40 | Lohrmann, Chris (1650) | Won 2-0 | +211520 |
| 3sealed | 99 | Burrows, Skott (1552) | Won 2-0 | +191539 |
| 4sealed | 10 | Ferrando, Matthew (1862) | Lost 1-2 | -131526 |
| 5sealed | 204 | Fox, Brian (1620) | Won 2-0 | +201546 |
| 6sealed | 165 | Saylor, David (1815) | Won 2-1 | +231569 |
| 7sealed | 65 | van Sickle, Joseph (1376) | Won 2-0 | +141583 |
| 8sealed | 23 | Phillips, Hunter (1687) | Lost 1-2 | -161567 |
| 9sealed | 55 | Jerald, Roger (1562) | Lost 1-2 | -181549 |
| average opponent: 1625record: 6-3 | new rating: 1549 | |||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Lambert, Joshua (1500) | Lost 1-2 | -181482 |
| 2sealed | 236 | Holden, Russell (1483) | Won 2-0 | +181500 |
| 3sealed | 239 | Sheffield, Jason (1486) | Lost 0-2 | -181482 |
| 4sealed | 261 | Yelton, John W (1465) | Won 2-0 | +171499 |
| 5sealed | 183 | Peck, Cody (1465) | Lost 0-2 | -181481 |
| average opponent: 1480record: 2-3 | new rating: 1481 | |||