Houben, Lars
Current rating: 1464
Record: 1-3
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 134 | Blot, Emmanuel (1446) | Lost 0-2 | -191481 |
| 2sealed | 362 | Bailleul, Loic (1531) | Lost 1-2 | -171464 |
| 3sealed | 367 | Ferraud, Emmanuel (1464) | Won 2-0 | +181482 |
| 4sealed | 385 | Breton, Anthony (1480) | Lost 0-2 | -181464 |
| average opponent: 1481record: 1-3 | new rating: 1464 | |||