Tieghi, Michele
Current rating: 1486
Record: 3-4
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 38 | Kiewit, Marco (1464) | Lost 0-2 | -191481 |
| 2extended | 181 | Schmidt, Julian (1503) | Won 2-0 | +191500 |
| 3extended | 92 | Mavroudis, Alexandros (1503) | Lost 0-2 | -181482 |
| 4extended | 183 | Verhulst, Johan (1586) | Won 0-0 | +201502 |
| 5extended | 139 | Letizia, Guillaume (1671) | Lost 0-2 | -151487 |
| 6extended | 168 | Klocke, Dennis (1433) | Lost 0-2 | -191468 |
| 7extended | 147 | Huss, Jan (1460) | Won 2-0 | +181486 |
| average opponent: 1517record: 3-4 | new rating: 1486 | |||