De Simone, Michele
Current rating: 1501
Record: 4-4-1
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Petersson, Martin D (1558) | Won 2-1 | +191519 |
| 2sealed | 142 | Malessa, Norman (1539) | Draw 0-0 | 01519 |
| 3sealed | 131 | Hagan, Jonathan (1538) | Lost 0-1 | -171502 |
| 4sealed | 259 | Viera Lopez, Manuel (1500) | Lost 0-1 | -181484 |
| 5sealed | 290 | Choca, Antonio (1470) | Lost 0-2 | -191465 |
| 6sealed | 261 | Saut, Philip (1463) | Won 1-0 | +181483 |
| 7sealed | 209 | Grainger-carr, Joel (1484) | Lost 1-2 | -181465 |
| 8sealed | 173 | Tresman, Ben (1464) | Won 2-0 | +181483 |
| 9sealed | 133 | Vincent, Luke (1483) | Won 1-0 | +181501 |
| average opponent: 1500record: 4-4-1 | new rating: 1501 | |||