Nussbaum, Joshua W
Current rating: 1397
| Grand Prix Providence 2011 (legacy) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 98 | Crory, John W (1500) | Won 2-0 | +191463 |
| 2legacy | 45 | Hobler, Seneca (1632) | Lost 1-2 | -151448 |
| 3legacy | 95 | Alghanim, Fahad (1499) | Draw 1-1 | +11449 |
| 4legacy | 195 | Cavanagh-Trudel, Ariel (1499) | Lost 1-2 | -171432 |
| 5legacy | 226 | Ridl, Randy (1482) | Lost 1-2 | -171415 |
| 6legacy | 205 | Leger, Thomas (1449) | Lost 0-2 | -181397 |
| top | average opponent: 1510record: 1-4-1 | new rating: 1397 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Oskarsson, Hrafnkell (1505) | Draw 1-1 | +11481 |
| 2extended | 140 | O'Connor, Sean (1470) | Lost 0-2 | -191462 |
| 3extended | 214 | Marcolla, Steve (1431) | Lost 1-2 | -181444 |
| top | average opponent: 1469record: 0-2-1 | new rating: 1444 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Stern, Zach (1467) | Lost 0-1 | -191481 |
| 2sealed | 205 | Bergan, Gerald (1482) | Won 2-1 | +181499 |
| 3sealed | 225 | Boylan, Nicholas A (1500) | Won 2-1 | +181517 |
| 4sealed | 149 | Kendall, Daniel (1500) | Lost 1-2 | -181499 |
| 5sealed | 203 | Jones, Christopher (1452) | Lost 0-2 | -191480 |
| top | average opponent: 1480record: 2-3 | new rating: 1480 | ||