Verheijen, Mario B
Current rating: 1461
Record: 1-3
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Stammbach, Martin (1423) | Lost 1-2 | -191481 |
| 2sealed | 176 | Leibbrand, Thijs (1427) | Lost 1-2 | -191462 |
| 3sealed | 253 | Horre, Bart (1453) | Won 2-0 | +171479 |
| 4sealed | 194 | Hendriks, Thomas (1480) | Lost 0-2 | -181461 |
| average opponent: 1446record: 1-3 | new rating: 1461 | |||