Koller, Kevin
Current rating: 1430
Record: 1-5
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 68 | Jud, Thomas (1500) | Won 2-0 | +181518 |
| 2block | 21 | Saraillon, Gilles (1503) | Lost 0-2 | -181500 |
| 3block | 165 | Ammann, Ralph (1502) | Lost 0-2 | -181482 |
| 4block | 228 | Koller, Patrik (1582) | Lost 1-2 | -161466 |
| 5block | 242 | Cutuli, Daniele (1466) | Lost 1-2 | -181448 |
| 6block | 231 | Luedi, Sebastien (1464) | Lost 1-2 | -181430 |
| average opponent: 1503record: 1-5 | new rating: 1430 | |||