StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

Sell an In-App purchase digital content only once for each user

Author Votes Δ
sibbl 2 +3.96
Malte Goetz 0 -3.96
Last visited: Sep 14, 2014, 5:07:29 AM