Norms
| Norm | Tournament | Dates | Score | Avg. opp. | Perf. | Status |
|---|---|---|---|---|---|---|
| IM | 1. Schachbundesliga 2010-2011various (GER) | 1 Oct 2010 – 17 Apr 2011 | 7 | Certified ↗ | ||
| IM | DSB 1. Schachbundesliga 2008-2009Hamburg (GER) | 1 Oct 2008 – 1 Apr 2009 | 6 | Certified ↗ | ||
| IM | DSB 1.Bundesliga 2006-2007Hamburg (GER) | 1 Oct 2006 – 1 Apr 2007 | 8½ | Certified ↗ | ||
| IM | DSB Bundesliga 2004-2005Hamburg (GER) | 1 Oct 2004 – 10 Apr 2005 | 6 | Certified ↗ |