Mazziotti, Marco
Current rating: 1464
Record: 1-3
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Bellante, Matteo (1500) | Won 2-0 | +181518 |
| 2sealed | 60 | Costa, Fabrizio (1557) | Lost 0-2 | -171501 |
| 3sealed | 129 | Rist, Wolfgang (1474) | Lost 0-2 | -191482 |
| 4sealed | 217 | Tapat, John (1482) | Lost 0-2 | -181464 |
| average opponent: 1503record: 1-3 | new rating: 1464 | |||