Gramser, Niels
Current rating: 1477
Record: 6-7
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Van Hissenhoven, Thibaud (1382) | Won 2-1 | +161534 |
| 2sealed | 34 | De Schryver, Jessica (1490) | Won 2-0 | +171551 |
| 3sealed | 14 | Ravagli, Luca (1548) | Lost 1-2 | -181533 |
| 4sealed | 162 | Van der Hof, Nick (1518) | Lost 0-2 | -181515 |
| 5sealed | 150 | Lundberg, Robin (1498) | Lost 1-2 | -191496 |
| 6sealed | 196 | Pepi, Nicolas (1438) | Lost 1-2 | -191477 |
| average opponent: 1479record: 2-4 | new rating: 1477 | |||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 241 | Zweers, Peter (1500) | Lost 0-2 | -181482 |
| 2extended | 434 | Verschoor, Patrick (1482) | Lost 1-2 | -181464 |
| 3extended | 450 | Tigchelaar, Martin (1463) | Won 2-0 | +181482 |
| 4extended | 326 | Schurkens, Brenda (1478) | Won 2-1 | +181500 |
| 5extended | 263 | Kohler, Tim (1517) | Lost 1-2 | -181482 |
| 6extended | 333 | Van Veen, Bas (1483) | Won 2-0 | +181500 |
| 7extended | 208 | Rotstejn, Jonathan (1502) | Won 2-0 | +181518 |
| average opponent: 1489record: 4-3 | new rating: 1518 | |||