In 2015 Jasna Adrenalin received the highest possible rating , 4 out of 4 stars, in the world qualification of Freeride World Qualifier. It is therefore possible to see the best world riders in Jasna. At the end of the winter season, the riders in all categories with the highest scores received move to the Freeride World Tour.
Judges assess the following criteria:
  1. CONTROL of the rider over his/her skis/snowboard
  2. FLUIDITY of ride
  3. JUMPS the realisation of jumps, the number of jumps, the length of jumps
  4. TECHNIQUE the realisation of curves, jumps, tricks
  5. DIFFICULTY OF LINE difficulty, creativity
Regular organisators of 4* European qualifications are for example mountain resort Nendaz in Switzerland, Hochgurgl in Austria and of course Jasna in Slovakia.