StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
What is the best way to prevent customers from rating a product more than once?
Author
Votes
Δ
glenatron
2
+2.16
ЯegDwight
2
+1.57
Layke
1
-3.73
Last visited: Sep 14, 2014, 5:07:29 AM