StackRating

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

What is the point of the (?:x) character?

Author Votes Δ
Raymond Chen 9 +0.95
Oleg V. Volkov 3 +0.31
Cecchi 3 +0.58
ZER0 1 -1.33
Last visited: Sep 14, 2014, 5:07:29 AM