StackRating

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

why is this group_concat not working?

Author Votes Δ
Moak 2 +3.92
Sumit Bijvani 1 -0.49
Last visited: Sep 14, 2014, 5:07:29 AM