Box, Michael
Current rating: 1448
Record: 2-5-1
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 398 | Salmons, George (1500) | Draw 1-1 | +11465 |
| 2standard | 356 | Smith, Chadwick (1472) | Won 2-1 | +181483 |
| 3standard | 280 | Shemroske, Joshua (1518) | Lost 0-2 | -181465 |
| 4standard | 455 | Caswell, Randy (1501) | Lost 1-2 | -171448 |
| average opponent: 1497record: 1-2-1 | new rating: 1448 | |||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Green, Michael (1469) | Lost 0-2 | -191481 |
| 2sealed | 301 | Jones, Robert (1446) | Won 2-0 | +181499 |
| 3sealed | 234 | Hall, Steven (1598) | Lost 0-2 | -161483 |
| 4sealed | 391 | Santos, Norvic (1445) | Lost 0-2 | -191464 |
| average opponent: 1489record: 1-3 | new rating: 1464 | |||