Van Vemde, Marco
Current rating: 1503
Record: 8-8
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 801 | Bos, Arjan (1500) | Lost 0-2 | -181466 |
| 2legacy | 965 | Croom, David (1434) | Won 2-0 | +181484 |
| 3legacy | 809 | Repeto Loaiza, Pedro Jose (1465) | Won 2-0 | +171501 |
| 4legacy | 876 | Arnal Avino, Josep Lluis (1415) | Won 2-1 | +171518 |
| 5legacy | 718 | Steeger, Thomas (1711) | Lost 1-2 | -151503 |
| 6legacy | 756 | Bergers, Sebastiaan (1519) | Won 2-1 | +181521 |
| 7legacy | 723 | Famiani, Guglielmo (1545) | Lost 0-2 | -171504 |
| 8legacy | 755 | Amiguet, Jerome (1547) | Won 2-0 | +191523 |
| 9legacy | 726 | Daudier, Jonathan (1460) | Lost 1-2 | -201503 |
| average opponent: 1511record: 5-4 | new rating: 1503 | |||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 950 | Alvaro Olives, Jose En (1500) | Won 2-0 | +181518 |
| 2legacy | 813 | Parejo Bouzas, Nicolas (1465) | Won 2-0 | +171535 |
| 3legacy | 832 | Zimmermann, Jonas (1626) | Lost 1-2 | -161519 |
| 4legacy | 910 | Diez De Mingo, Diego (1535) | Lost 1-2 | -181501 |
| 5legacy | 991 | Garcia Copete, David (1569) | Won 2-1 | +191520 |
| 6legacy | 988 | Perea, Rafael (1501) | Lost 0-2 | -181502 |
| 7legacy | 966 | Sevilla, Leticia (1500) | Lost 0-2 | -181484 |
| average opponent: 1528record: 3-4 | new rating: 1484 | |||