Janssen, Bjorn
Current rating: 1444
Record: 1-4
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 614 | Reissenweber, Tobias (1445) | Lost 1-2 | -191481 |
| 2sealed | 769 | Bergmann, Raphael (1431) | Lost 1-2 | -191462 |
| 3sealed | 825 | Munk, Andreas (1465) | Lost 0-2 | -181444 |
| 4sealed | 867 | Klaas, Thomas (1447) | Won 2-0 | +181462 |
| 5sealed | 810 | Hertrampf, Dirk (1463) | Lost 0-2 | -181444 |
| average opponent: 1450record: 1-4 | new rating: 1444 | |||