Jansen, Michi
Current rating: 1539
Record: 5-3
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 174 | Bruins, Maryn (1500) | Won 2-0 | +181518 |
| 2block | 38 | Le Donge, Eric (1465) | Won 2-1 | +171535 |
| 3block | 46 | Carvalho, Bruno (1762) | Lost 1-2 | -141521 |
| 4block | 127 | Boller, Rolf (1521) | Lost 0-2 | -181503 |
| 5block | 213 | Saraillon, Gilles (1486) | Won 2-0 | +181521 |
| 6block | 94 | Pavelka, Ondrej (1514) | Won 2-0 | +181539 |
| 7block | 99 | Schlagin, Andreas (1540) | Lost 0-2 | -181521 |
| 8block | 102 | Loureiro, Manuel (1519) | Won 2-0 | +181539 |
| average opponent: 1538record: 5-3 | new rating: 1539 | |||