StackRating

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

Calculate cost of a phone call in SQL

Author Votes Δ
OMG Ponies 0 -0.40
ErikE 0 +0.52
Charles Bretana 0 +0.34
Last visited: Sep 14, 2014, 5:07:29 AM