StackRating

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

What does CASE SUM(total_of_A) WHEN 0 THEN 0 ELSE SUM(B) / SUM(total_of_A) END mean

Author Votes Δ
juergen d 3 +0.67
gotqn 2 +0.09
Mark 0 -3.38
Last visited: Nov 19, 2015, 9:44:08 PM