Bolliger, Roman
Current rating: 1559
Record: 5-2-1
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 222 | Bonelli, Alessandro (1497) | Won 2-1 | +181518 |
| 2block | 88 | Ferre, Pierre Charles (1467) | Won 2-0 | +171535 |
| 3block | 70 | Blanc, Regis (1535) | Won 2-0 | +181553 |
| 4block | 36 | Almondo, Maurizio (1647) | Won 2-0 | +201573 |
| 5block | 10 | Scheuchenstuhl, Martin (1680) | Lost 0-2 | -161557 |
| 6block | 25 | Lacroix, Damien (1704) | Won 2-0 | +201577 |
| 7block | 39 | Ghini, Davide (1554) | Lost 0-2 | -181559 |
| 8block | 52 | Rizzi, Lars (1559) | Draw 0-0 | 01559 |
| average opponent: 1580record: 5-2-1 | new rating: 1559 | |||