"Operation Capture"

I haven't read the posts about quorum... How many participants are needed for it to be considered valid?

8. For unofficial Tournaments on HeroesWorld, a tournament can only be recognized as ranked if there is a minimum quorum of participants in that tournament:

Heroes 1 - 5 people.
Heroes 2 - 7 people.
Heroes 3 - 10 people.
Heroes 4 - 5 people.
Heroes 5 - 7 people.

Here is an excerpt from the rules for calculating the rating according to my system. You can read more details about the ranking calculation rules from Axe here:
/topic/2039/
Unfortunately, the rating itself hasn't been updated since May. I don't have time right now. Adding all uncounted tournaments will happen later.

PS. This rule regarding the minimum quorums for unofficials also exists in AlexPank's concept for calculating the rating.