Vlasveld, Geert
Current rating: 1520
Record: 5-4
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 506 | Krienbuehl, Thomas (1482) | Won 2-1 | +181518 |
| 2sealed | 430 | Van De Griendt, Freek (1517) | Won 2-1 | +181536 |
| 3sealed | 404 | Szoke, Zoltan (1628) | Lost 0-2 | -171519 |
| 4sealed | 488 | De Waegeneer, Joran (1426) | Lost 0-2 | -191500 |
| 5sealed | 553 | Sutka, Martin (1486) | Won 2-0 | +171517 |
| 6sealed | 549 | Dols, Roel (1718) | Lost 1-2 | -141503 |
| 7sealed | 554 | Simioni, Tanguy (1498) | Won 2-1 | +181521 |
| 8sealed | 502 | Lucenti, Fabrizio (1512) | Won 2-0 | +181539 |
| 9sealed | 480 | Uittenbogaard, Kenny (1499) | Lost 1-2 | -191520 |
| average opponent: 1529record: 5-4 | new rating: 1520 | |||