Valkyser, Martin
Current rating: 1476
Record: 5-7
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 76 | Herold, Jim (1691) | Lost 0-2 | -141493 |
| 4sealed | 150 | Fries, Stefan (1494) | Lost 0-2 | -181475 |
| 5sealed | 120 | Schwager, Shaya (1502) | Won 2-0 | +181493 |
| 6sealed | 77 | Podeschwa, Alexander (1504) | Won 2-0 | +181511 |
| 7sealed | 60 | Fahlteich, John (1538) | Lost 0-2 | -171494 |
| 8sealed | 95 | Schaefer, Marius (1525) | Lost 1-2 | -181476 |
| average opponent: 1542record: 2-4 | new rating: 1476 | |||
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 28 | Korzetz, Rouven (1571) | Won 2-0 | +191519 |
| 4sealed | 60 | Sloot, Godelief (1478) | Won 2-1 | +181537 |
| 5sealed | 19 | Jacobs, Maarten (1577) | Won 2-0 | +181555 |
| 6sealed | 6 | Clegg, Daniel (1784) | Lost 1-2 | -141541 |
| 7sealed | 32 | Hawkins, Paul (1584) | Lost 1-2 | -171524 |
| 8sealed | 42 | Poulsen, Palle (1584) | Lost 0-2 | -171507 |
| average opponent: 1596record: 3-3 | new rating: 1507 | |||