Marvosh, Devin
Current rating: 1513
Record: 4-3
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 184 | Mayall, Tony (1500) | Won 2-0 | +181518 |
| 2standard | 89 | Phelan, Colton (1463) | Won 2-1 | +171535 |
| 3standard | 44 | Daniel, Ray J (1568) | Won 2-1 | +191554 |
| 4standard | 148 | McKercher, Joseph (1506) | Lost 0-2 | -191535 |
| 5standard | 153 | Hopkins, Eric (1467) | Won 2-0 | +171552 |
| 6standard | 44 | Herr, Shawn (1411) | Lost 1-2 | -211531 |
| 7standard | 181 | Beyerlein, William (1518) | Lost 0-2 | -181513 |
| average opponent: 1491record: 4-3 | new rating: 1513 | |||