Marianelli, Simone
Current rating: 1519
Record: 4-3
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Prato, Gabriele (1500) | Won 2-1 | +181518 |
| 2sealed | 27 | Citino, Guido (1500) | Lost 0-2 | -181500 |
| 3sealed | 105 | Rubio, Ivan (1548) | Won 2-0 | +191519 |
| 4sealed | 106 | Taroni, Roberto (1520) | Lost 0-2 | -181501 |
| 5sealed | 204 | Pietrini, Stefano (1502) | Won 2-0 | +181519 |
| 6sealed | 110 | Grimaldi, Davide (1552) | Won 2-1 | +181537 |
| 7sealed | 87 | Del Blanco, David (1533) | Lost 0-2 | -181519 |
| average opponent: 1522record: 4-3 | new rating: 1519 | |||