Calderon, Roberto
Current rating: 1442
Record: 1-4-1
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 126 | Cohoon, Marshall (1453) | Draw 1-1 | -11477 |
| 2legacy | 167 | Gordon, Brad (1517) | Lost 0-2 | -171460 |
| 3legacy | 345 | Wilson, Rob (1429) | Lost 0-2 | -181442 |
| average opponent: 1467record: 0-2-1 | new rating: 1442 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 283 | Robles, Mark (1371) | Lost 0-2 | -201480 |
| 2modern | 630 | Amberik, Jarrod (1430) | Won 2-0 | +171497 |
| 3modern | 368 | Fitzgerald, Charles (1451) | Lost 1-2 | -191478 |
| average opponent: 1418record: 1-2 | new rating: 1478 | |||