Haak, Markus
Current rating: 1501
Record: 2-2-1
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 748 | Heptner, Felix (1632) | Lost 0-2 | -161484 |
| 2sealed | 785 | Linzner, Alexander (1515) | Draw 1-1 | +11485 |
| 3sealed | 812 | van der Veen, Jouke (1427) | Lost 0-2 | -191466 |
| 4sealed | 865 | Dons, Michael (1464) | Won 2-1 | +181484 |
| 5sealed | 804 | Zimmermann, Martin 8986 (1431) | Won 2-1 | +171501 |
| average opponent: 1494record: 2-2-1 | new rating: 1501 | |||