WCA records , World , Continent and National are recorded at the end of each round, except for the final where records will be recongnized per attempt.

With blindfold the end result is including the time the memorize and the solving time.
With best of 2, competitors have 2 attempts, the result is the fastes time. With average of 5, every competitor have 5 atempts, of these 5 attempts the fastes and slowest time are cancled, the average is of the remaining 3.

All competitors must be available for scrambling and judging. The scrambling and judging will be done in groups per event.
Czech Open 2009