Winkelhaus, Bastian
Current rating: 1530
Record: 4-3
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 55 | Rohart, Stephane (1561) | Won 2-0 | +191519 |
| 3sealed | 75 | Coeckelbergh, Gert (1725) | Won 2-0 | +221541 |
| 4sealed | 8 | Odegaard, Oyvind (1797) | Lost 1-2 | -141527 |
| 5sealed | 38 | Brodzak, Jan (1541) | Won 2-0 | +191546 |
| 6sealed | 58 | Gruber, Tobias (1591) | Won 2-1 | +181564 |
| 7sealed | 28 | Hartmann, Yves (1579) | Lost 0-2 | -171547 |
| 8sealed | 53 | Kruschel, Andreas (1612) | Lost 1-2 | -171530 |
| average opponent: 1629record: 4-3 | new rating: 1530 | |||