Collin, Sven
Current rating: 1483
Record: 3-4-2
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 426 | Fischer, Michael (1593) | Draw 1-1 | +21502 |
| 2extended | 522 | Bernshausen, Jan-phili (1500) | Lost 1-2 | -181484 |
| 3extended | 575 | Emmer, Steven (1482) | Won 2-0 | +181502 |
| 4extended | 554 | Schwarz, Sascha (1557) | Lost 0-2 | -171485 |
| 5extended | 582 | Schmidt, Thomas (1466) | Lost 0-2 | -191466 |
| 6extended | 579 | Bohler, Marius (1448) | Won 2-1 | +181484 |
| 7extended | 542 | Noorlander, Mark (1463) | Lost 1-2 | -181466 |
| 8extended | 527 | Prokopovic, Marek (1413) | Draw 1-1 | -11465 |
| 9extended | 520 | Doring, Jorn (1462) | Won 2-0 | +181483 |
| average opponent: 1487record: 3-4-2 | new rating: 1483 | |||