Petzina, Sebastian
Current rating: 1464
Record: 0-2
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Sorensen, Jesper (1493) | Lost 0-1 | -181482 |
| 2sealed | 331 | Strauch, Daniel (1483) | Lost 0-2 | -181464 |
| average opponent: 1488record: 0-2 | new rating: 1464 | |||