Hafke, Robert
Current rating: 1447
Record: 2-5
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 406 | Bakule, Jakub (1574) | Won 2-1 | +191519 |
| 2extended | 503 | Schwarz, Carsten (1502) | Lost 1-2 | -181501 |
| 3extended | 515 | Brand, Fabian (1499) | Lost 1-2 | -181483 |
| 4extended | 562 | Lorenzen, Jan (1465) | Lost 0-2 | -181465 |
| 5extended | 587 | Gabriel, Marco (1465) | Won 2-1 | +181483 |
| 6extended | 572 | Walter, Daniel (1479) | Lost 1-2 | -181465 |
| 7extended | 546 | Haak, Arne (1466) | Lost 0-2 | -181447 |
| average opponent: 1493record: 2-5 | new rating: 1447 | |||