Kosek, Milan
Current rating: 1529
Record: 5-4
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 78 | Schlaak, Max (1500) | Won 2-1 | +181518 |
| 2extended | 70 | Specht, Jan (1518) | Won 2-0 | +181536 |
| 3extended | 62 | Huke, Lothar (1536) | Won 2-0 | +181554 |
| 4extended | 14 | Csizmadia, Peter (1549) | Won 0-0 | +181572 |
| 5extended | 11 | Scharfe, Tai (1511) | Won 2-0 | +171589 |
| 6extended | 5 | Sudmann, Jan (1599) | Lost 0-2 | -181571 |
| 7extended | 17 | Fanghaenel, Alex (1796) | Lost 1-2 | -141557 |
| 8extended | 47 | Thaler, Sebastian (1966) | Lost 1-2 | -111546 |
| 9extended | 72 | Ulatowski, Przemyslaw (1587) | Lost 1-2 | -171529 |
| average opponent: 1618record: 5-4 | new rating: 1529 | |||