Wevers, Jasper D
Current rating: 1484
Record: 1-2
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 592 | Roos, Maarten (1597) | Won 2-0 | +201520 |
| 2sealed | 448 | Rot, Thomas (1518) | Lost 1-2 | -181502 |
| 3sealed | 610 | Woltjes, Geertjan (1500) | Lost 0-2 | -181484 |
| average opponent: 1538record: 1-2 | new rating: 1484 | |||