Hayn, Gunter
Current rating: 1484
Record: 3-4
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 100 | Eick, Stefan (1518) | Lost 0-2 | -181482 |
| 3sealed | 125 | Winther, Lasse (1473) | Won 2-1 | +181500 |
| 4sealed | 148 | Schaumann, Christoph (1552) | Won 2-1 | +191519 |
| 5sealed | 56 | Reinhardt, Fabio (1522) | Lost 0-2 | -181501 |
| 6sealed | 120 | Meewes, Stefan (1568) | Lost 1-2 | -171484 |
| 7sealed | 144 | Brandenburg, Jan Thomas (1484) | Lost 1-2 | -181466 |
| 8sealed | 146 | Naimo, Stephane (1468) | Won 2-1 | +181484 |
| average opponent: 1512record: 3-4 | new rating: 1484 | |||