Hasselman, Rob
Current rating: 1480
Record: 4-5
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Morel, Zachary (1500) | Won 2-0 | +181518 |
| 2standard | 257 | Pennington, Allen (1473) | Lost 1-2 | -191499 |
| 3standard | 378 | Rimmer, Raymond (1449) | Won 2-1 | +171516 |
| 4standard | 243 | Webb, Anthony (1515) | Won 2-1 | +181534 |
| 5standard | 240 | Brody, Brandon (1537) | Lost 1-2 | -181516 |
| 6standard | 198 | Brown, Jeffrey M (1516) | Won 2-1 | +181534 |
| 7standard | 203 | Jacobs, Steven (1491) | Lost 0-2 | -181516 |
| 8standard | 222 | Carter, Michael (1603) | Lost 1-2 | -171499 |
| 9standard | 225 | Chadbourne, Jay H (1422) | Lost 0-2 | -191480 |
| average opponent: 1501record: 4-5 | new rating: 1480 | |||