Meierdirks, Robert
Current rating: 1549
Record: 4-2
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 616 | Bakh, Naveed (1500) | Won 2-1 | +181518 |
| 2sealed | 584 | O'Connor, Nicholas B (1557) | Won 2-1 | +191537 |
| 3sealed | 406 | West, Alexander (1872) | Won 2-0 | +241561 |
| 4sealed | 465 | Maclaughlin, Andrew (1500) | Won 2-0 | +171578 |
| 5sealed | 434 | Saito, Tomoharu (1872) | Lost 0-2 | -131565 |
| 6sealed | 493 | Pozsgay, Michael (1707) | Lost 0-2 | -161549 |
| average opponent: 1668record: 4-2 | new rating: 1549 | |||