Marini, Robert
Current rating: 1502
Record: 2-2
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 799 | Rutz, Jeff (1500) | Won 0-0 | +181518 |
| 2sealed | 550 | Walker, Noah (1570) | Won 2-1 | +191537 |
| 3sealed | 636 | Pearson, Lucas B (1530) | Lost 0-2 | -181519 |
| 4sealed | 731 | Sharkey Jr, James (1578) | Lost 0-2 | -171502 |
| average opponent: 1544record: 2-2 | new rating: 1502 | |||