Perantoni, Giacomo
Current rating: 1479
Record: 3-4-1
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Morselli, Matteo (1419) | Lost 0-2 | -191481 |
| 2sealed | 270 | Chiodaroli, Gianluca (1482) | Won 2-0 | +181499 |
| 3sealed | 127 | Van Bakel, Robbie (1488) | Lost 0-2 | -191480 |
| 4sealed | 263 | Henot, David (1484) | Lost 0-2 | -181462 |
| 5sealed | 254 | Dessi, Francesco (1463) | Draw 1-1 | 01462 |
| 6sealed | 214 | Flauss, Elisabeth (1393) | Won 2-0 | +171479 |
| 7sealed | 159 | Sandroni, Riccardo (1448) | Lost 0-2 | -181461 |
| 8sealed | 137 | Fabbri, Marco (1464) | Won 2-0 | +181479 |
| average opponent: 1455record: 3-4-1 | new rating: 1479 | |||