Pfaffhauser, Marcel
Current rating: 1571
| Grand Prix Turin 2012 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 67 | Terracciano, Daniele (1463) | Won 2-0 | +171575 |
| 3modern | 10 | Mangenot, Maxime (1631) | Lost 0-2 | -171558 |
| 4modern | 164 | Brouty, Fabien (1516) | Won 2-1 | +171575 |
| 5modern | 134 | Locarini, Riccardo (1553) | Lost 1-2 | -191556 |
| 6modern | 142 | Venturi, Stefano (1523) | Won 2-1 | +181574 |
| 7modern | 133 | Sartori, Davide (1524) | Won 2-1 | +171591 |
| 8modern | 73 | Atteneder, Simon (1472) | Lost 1-2 | -201571 |
| top | average opponent: 1526record: 4-3 | new rating: 1571 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 130 | Polasek, Filip (1768) | Won 2-0 | +221567 |
| 4sealed | 34 | Signorini, Tommaso (1655) | Lost 0-2 | -171550 |
| 5sealed | 132 | Floch, Ivan (1910) | Lost 1-2 | -111539 |
| 6sealed | 233 | Falconetti, Matteo (1619) | Won 2-1 | +191558 |
| 7sealed | 125 | Kalin, Arwed (1537) | Won 2-0 | +181576 |
| 8sealed | 57 | Huynh, Kim-Lam (1608) | Lost 1-2 | -181558 |
| top | average opponent: 1683record: 3-3 | new rating: 1558 | ||
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 26 | Lamy, Patrick (1462) | Lost 0-2 | -191481 |
| 2block | 264 | Neidhart, Michel (1481) | Won 2-0 | +181499 |
| 3block | 179 | Castella, Thibaut (1500) | Won 2-0 | +181517 |
| 4block | 165 | Pradel, Brice (1558) | Won 2-1 | +191536 |
| 5block | 59 | Summersberger, Helmut (1811) | Won 2-0 | +231559 |
| 6block | 80 | Ludewig, Matthias (1537) | Lost 0-2 | -181541 |
| 7block | 59 | Mack, Alex (1783) | Lost 0-2 | -141527 |
| 8block | 122 | Nocci, Federico (1518) | Won 2-1 | +181545 |
| top | average opponent: 1581record: 5-3 | new rating: 1545 | ||