Calkin, Casey
Current rating: 1432
Record: 0-4
| Grand Prix Denver 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 23 | Posniewski, Christopher M (1518) | Lost 0-2 | -181482 |
| 2legacy | 214 | Kaufman, Kirby (1425) | Lost 0-2 | -191463 |
| 3legacy | 17 | Job, Jonathan (1700) | Lost 0-2 | -131450 |
| 4legacy | 165 | Irwin, John (1491) | Lost 1-2 | -181432 |
| average opponent: 1533record: 0-4 | new rating: 1432 | |||