Ludwig, Jan
Current rating: 1492
Record: 2-3
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Caekebeke, Evert (1449) | Won 2-1 | +171517 |
| 2sealed | 178 | Schuringa, Remco (1502) | Won 2-1 | +181535 |
| 3sealed | 31 | Le Marec, Manuel (1618) | Lost 0-2 | -171518 |
| 4sealed | 193 | Komanicky, Vladimir (1782) | Lost 1-2 | -131505 |
| 5sealed | 240 | Joens, Klaus (1789) | Lost 1-2 | -131492 |
| average opponent: 1628record: 2-3 | new rating: 1492 | |||