Sera, Giammarco
Current rating: 1466
Record: 6-8
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Ricco, Lorenzo (1500) | Lost 1-2 | -171464 |
| 2sealed | 177 | Aranyos, Adrian (1500) | Lost 1-2 | -181446 |
| 3sealed | 256 | Parizot, Yoan (1466) | Won 2-0 | +191465 |
| 4sealed | 233 | Hallwirth, Stephan (1516) | Won 2-1 | +191484 |
| 5sealed | 204 | Azzoni, Emanuele (1501) | Lost 1-2 | -181466 |
| average opponent: 1497record: 2-3 | new rating: 1466 | |||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 60 | Sakatis, George (1500) | Lost 1-2 | -181482 |
| 2block | 212 | Manna, Stefano (1482) | Lost 1-2 | -181464 |
| 3block | 313 | Hofer, Daniel (1503) | Won 2-1 | +191483 |
| 4block | 260 | Seibel, Felix (1401) | Lost 0-2 | -201463 |
| 5block | 275 | Dal Ponte, Alessandro (1465) | Won 2-0 | +181481 |
| 6block | 260 | Mori, Manuel (1481) | Lost 1-2 | -181463 |
| 7block | 230 | di tullio, jerry (1466) | Won 2-0 | +181481 |
| 8block | 162 | Astorri, Giacomo (1482) | Won 2-0 | +181499 |
| 9block | 136 | Carli Maltinti, Lorenzo (1494) | Lost 0-2 | -181481 |
| average opponent: 1475record: 4-5 | new rating: 1481 | |||