Calvert, Josh
Current rating: 1404
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 18 | Le, Minh-Trung (1500) | Lost 1-2 | -171420 |
| 2standard | 211 | Baldarramos, Javier (1481) | Draw 1-1 | +11421 |
| 3standard | 297 | Garcia, Mauro (1482) | Lost 0-2 | -171404 |
| top | average opponent: 1488record: 0-2-1 | new rating: 1404 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 37 | Rietzl, Paul (1819) | Lost 0-2 | -121469 |
| 5extended | 41 | Cordell, Mark (1588) | Lost 1-2 | -161453 |
| 6extended | 74 | Mijanovich, Burns (1524) | Lost 0-2 | -161437 |
| top | average opponent: 1643record: 0-3 | new rating: 1437 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 55 | Smith, Alex (1502) | Lost 0-2 | -181482 |
| 2extended | 96 | Usary, Marsh (1503) | Lost 0-2 | -181464 |
| 3extended | 98 | Nguyen, Joe (1463) | Won 2-1 | +181482 |
| 4extended | 120 | Banks, David (1449) | Won 2-0 | +181500 |
| 5extended | 78 | Jones, Ronnie (1465) | Lost 0-2 | -191481 |
| top | average opponent: 1477record: 2-3 | new rating: 1481 | ||