Stams, Marvin
Current rating: 1527
Record: 7-6
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Klocke, Dennis (1401) | Won 2-0 | +171520 |
| 2sealed | 30 | Malden, Marcus (1674) | Won 2-1 | +201540 |
| 3sealed | 89 | Kaminek, Petr (1644) | Won 2-0 | +201560 |
| 4sealed | 41 | Sanchez, Eugeni (1821) | Lost 1-2 | -131547 |
| 5sealed | 129 | Patarin, Clement (1588) | Won 2-1 | +191566 |
| 6sealed | 59 | Nadeau-Cossette, Thierry (1503) | Lost 1-2 | -191547 |
| 7sealed | 135 | Lepage, Guy (1488) | Lost 1-2 | -201527 |
| average opponent: 1588record: 4-3 | new rating: 1527 | |||
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 119 | Stangl, Alexander (1465) | Won 2-1 | +171517 |
| 3extended | 10 | Bertiou, Simon (1539) | Lost 0-2 | -171500 |
| 4extended | 137 | Gerber, Christoph (1556) | Won 0-0 | +191519 |
| 5extended | 93 | Sim, Daryl (1505) | Won 2-0 | +181537 |
| 6extended | 59 | Eckschlager, Markus (1555) | Lost 0-2 | -181519 |
| 7extended | 75 | Feja, Steffen (1661) | Lost 0-2 | -161503 |
| average opponent: 1547record: 3-3 | new rating: 1503 | |||