Calhan, Christopher
Current rating: 1466
Record: 2-4
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 265 | Simons, Christian (1500) | Won 2-1 | +181518 |
| 2standard | 4 | Rutledge, Jamie (1577) | Won 2-1 | +191537 |
| 3standard | 56 | Harris, Patrick (1536) | Lost 1-2 | -181519 |
| 4standard | 176 | Couey, Collin (1517) | Lost 1-2 | -181501 |
| 5standard | 235 | Remelt, Shane (1576) | Lost 1-2 | -171484 |
| 6standard | 276 | Noll, Nick (1481) | Lost 0-2 | -181466 |
| average opponent: 1531record: 2-4 | new rating: 1466 | |||