Norms
| Norm | Tournament | Dates | Score | Avg. opp. | Perf. | Status |
|---|---|---|---|---|---|---|
| IM | GRENKE Chess Open 2018 A-OpenKarlsruhe (GER) | 29 Mar – 2 Apr 2018 | 6/9 | Certified ↗ | ||
| IM | Dutch Team Competition 2014-2015 - Meester - round 1 (2014.09.27) 100650 Dutch Team Competition 2014-2015 - Meester - round 2-3 (2014.11.01 - 22) 1006Various (NED) | 27 Sep 2014 – 25 Apr 2015 | 6½/9 | Certified ↗ | ||
| IM | Dutch Team Competition, MeesterVarious (NED) | 27 Sep 2008 – 10 May 2009 | 6/9 | Certified ↗ |