Herrmann, Florian
Current rating: 1483
Record: 4-5
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 58 | Feja, Steffen (1633) | Lost 1-2 | -161484 |
| 2extended | 124 | Adler, Max (1482) | Won 2-0 | +181502 |
| 3extended | 150 | Janssen, Joris (1502) | Won 2-0 | +181520 |
| 4extended | 83 | Steeger, Thomas (1560) | Lost 0-0 | -171503 |
| 5extended | 168 | Winkelmann, Denis (1416) | Won 2-0 | +161519 |
| 6extended | 116 | Hamann, Andreas (1518) | Lost 0-2 | -181501 |
| 7extended | 130 | Materne, Philipp (1481) | Lost 1-2 | -181483 |
| 8extended | 118 | Matyas, Sebastian (1484) | Lost 1-2 | -181465 |
| 9extended | 103 | Overloop Van, Veerle (1460) | Won 2-0 | +181483 |
| average opponent: 1504record: 4-5 | new rating: 1483 | |||