StackRating

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

When i make 2 counts for the same column and group them by a third in sql it gives me an error

Author Votes Δ
Shadow 2 +1.18
Simone 0 -2.17
japzdivino 0 -0.91
Last visited: Feb 22, 2016, 11:32:36 PM