Like for example I think if your referral post post 1 post per 3 posts is that it is counted one participation on referral posting contest if you don't understand me, means that are rewards:
First - 20 $
Second - 15 $
Third - 10 $
Fourth - 5 $
If you post 1 post or your refferal posts 3 posts that means like you post 2 posts.
Therefore the share reward among first 3 participants share 20 $. Second three participants share 15 $. Third three participants share 10 $. Fourth three participants share 5 $.
First three participants:
eLdavis: 655 posts
Teegold: 610 posts
Sanjeev: 520 posts
Reward per post: 20 $ / (655+610+520)
If for example Teegold has 3 referrals that have posted 150 replies on this month Teegold will be counted as having 610 posts + 150/3=50 posts on calculation below if
@Shortie @Stan accepts this approach for next month contest because this one is ended soon.