As far as I understand the fee does not affect the players, they are still getting what they were promised. Just checked the code.
Yup, the code is verified. Everything legit. People are getting what they were promised, you can check it by yourself here. The fees do not influence the amount you are getting.
http://etherscan.io/address/0xF835B307bc5348194ae01Ed729170c84217Ba688