StackRating

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

How to avoid duplicate values in mysql?

Author Votes Δ
David Callanan 1 +4.00
Shanka SMS 0 -4.00
Last visited: Nov 19, 2015, 7:25:25 PM