Den Hartog, Pascal
Current rating: 1500
Record: 4-4-1
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Jorgensen, Anders Masannek (1465) | Lost 1-2 | -191481 |
| 2sealed | 175 | Verbraeken, Eric (1481) | Won 2-1 | +181499 |
| 3sealed | 170 | Surisiay, Micky (1609) | Lost 0-2 | -161483 |
| 4sealed | 244 | Pashley, Stephen (1400) | Lost 0-2 | -191464 |
| 5sealed | 231 | Malden, Marion (1496) | Won 2-0 | +181482 |
| 6sealed | 191 | Doropoulos, Konstantinos (1499) | Won 2-1 | +191501 |
| 7sealed | 132 | Van Der Stok, Jochen (1503) | Lost 1-2 | -181483 |
| 8sealed | 126 | Wauters, Tom (1495) | Draw 1-1 | 01483 |
| 9sealed | 95 | Van Volsem, Geert (1447) | Won 2-1 | +171500 |
| average opponent: 1488record: 4-4-1 | new rating: 1500 | |||