Lalak, Jan
Current rating: 1594
Record: 7-3-1
| Grand Prix Copenhagen 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 38 | Jorstedt, Mattias (1824) | Lost 1-2 | -121488 |
| 5extended | 45 | Bleiss, Andre (1512) | Draw 1-1 | 01488 |
| 6extended | 56 | Thijsen, Roy (1608) | Won 2-0 | +201508 |
| 7extended | 34 | Enevoldsen, Thomas (1561) | Won 2-1 | +191527 |
| 8extended | 22 | Nystrom, Per (1497) | Won 2-0 | +181545 |
| 9extended | 13 | Netterstrom, No (1647) | Lost 0-2 | -161529 |
| 10extended | 20 | De La Fosse, Sebastien (1561) | Won 2-1 | +181547 |
| 11extended | 14 | Varady, Balazs (1632) | Won 2-1 | +201567 |
| 12extended | 8 | Kiourtsoglou, Dimitris (1617) | Won 2-0 | +191586 |
| 13extended | 6 | Tarp, Ulrik (1784) | Won 2-0 | +211607 |
| 14extended | 4 | Rosner, Bodo (1853) | Lost 0-2 | -131594 |
| average opponent: 1645record: 7-3-1 | new rating: 1594 | |||