Bear in mind that those EU regulations don't go into force until February of next year.
Compensation depends very much on the circumstances of your denied boarding - were you already checked-in or were you on standby? Had you (almost) mis-connected? Were you bumped off voluntarily or in-voluntarily? By how much was your arrival delayed?
Here is a link to the section of KLM's contract of carriage dealing with denied boarding compensation:
LINK
(Scroll down to article 19)
-- Dambus