Norms
| Norm | Tournament | Dates | Score | Avg. opp. | Perf. | Status |
|---|---|---|---|---|---|---|
| IM | Oberliga NRWHamburg (GER) | 1 Oct 2010 – 30 Apr 2011 | 6 | Certified ↗ | ||
| IM | Oberliga NRWHamburg (GER) | 1 Oct 2006 – 30 Apr 2007 | 6½ | Certified ↗ | ||
| IM | DSB BundesligenHamburg (GER) | 1 Oct 2000 – 30 Apr 2001 | 5½ | Certified ↗ |