Grafen, Jan
Current rating: 1457
Record: 4-7
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 206 | Schnell, Philipp (1628) | Lost 1-2 | -151468 |
| 4sealed | 245 | Kotila, Pietu (1521) | Won 2-0 | +191487 |
| 5sealed | 148 | Bednarik, Richard (1572) | Lost 1-2 | -161471 |
| 6sealed | 321 | Gilligan, Daniel (1693) | Lost 1-2 | -141457 |
| average opponent: 1603record: 1-3 | new rating: 1457 | |||
| Grand Prix Paris 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 324 | Albersdorfer, Simon (1584) | Lost 0-2 | -161484 |
| 2legacy | 463 | Dambron, Claire (1482) | Lost 1-2 | -181466 |
| 3legacy | 716 | Lebegue, Mathieu (1461) | Won 2-0 | +171483 |
| 4legacy | 644 | Cataliotti, Julien (1401) | Won 2-1 | +171500 |
| 5legacy | 387 | Cinquin, Antoine (1492) | Lost 1-2 | -181482 |
| 6legacy | 505 | Blancheteau, Thibaut (1482) | Won 2-0 | +181500 |
| 7legacy | 403 | Chilcott, James (1587) | Lost 1-2 | -171483 |
| average opponent: 1499record: 3-4 | new rating: 1483 | |||