Van Der Stok, Jochen
Current rating: 1499
Record: 6-6
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 807 | Kunz, Markus (1416) | Lost 1-2 | -201501 |
| 2standard | 895 | Cantara, Tamara (1481) | Won 2-1 | +181519 |
| 3standard | 819 | Schmelz, Christian (1468) | Lost 1-2 | -191500 |
| 4standard | 901 | Bedlewski, Arnaud (1486) | Won 2-0 | +181518 |
| 5standard | 810 | Jacob, Hugo S (1501) | Lost 1-2 | -191499 |
| average opponent: 1470record: 2-3 | new rating: 1499 | |||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Close, Jean Sebastien (1500) | Won 2-0 | +181518 |
| 2sealed | 58 | Penne, Koen-leopold-louis (1468) | Won 2-0 | +171535 |
| 3sealed | 88 | van de Ven, Gijs (1536) | Won 2-1 | +181553 |
| 4sealed | 51 | Courtois, Frederic (1790) | Lost 1-2 | -141539 |
| 5sealed | 71 | Miller, Jan (1536) | Lost 0-2 | -181521 |
| 6sealed | 134 | Lundberg, Robin (1516) | Lost 1-2 | -181503 |
| 7sealed | 132 | Den Hartog, Pascal (1501) | Won 2-1 | +181521 |
| average opponent: 1550record: 4-3 | new rating: 1521 | |||