Referral Contest Tracker

[PrizeLive.com]

I'm trying to run some referral contests on my forum. I already have the affiiliate mod installed, but how can I show a page of the top members with the most referrals from a range of dates?

For example, I start the contest today and it runs for a week. I want a page that shows the referrals from now until the end date.

How can this happen?