O Mara, Richard M
Current rating: 1465
Record: 1-3
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 338 | Redfern, Jacob (1480) | Won 2-1 | +181518 |
| 2sealed | 132 | Price, Nathanial (1476) | Lost 0-2 | -191499 |
| 3sealed | 214 | Messick, Ryan (1607) | Lost 0-2 | -161483 |
| 4sealed | 356 | Aron, Jason (1501) | Lost 1-2 | -181465 |
| average opponent: 1516record: 1-3 | new rating: 1465 | |||