Hi Yaniv,
sure, it’s on the affiliate main page on left hand side titled:
New Stats Field
Click here to find out more!
http://www.rewardsaffiliates.com/main/index.asp
And when clicked brings us here:
http://www.rewardsaffiliates.com/main/program-latest-news.asp#chargebacks
It shows up under “other” in the Affiliate Dashboard stats report
Cheers
Slotplayer