StackRating

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

Rails Nil don't understand the error

Author Votes Δ
RubyFanatic 2 +2.04
Alex 2 +0.21
Roger 0 -3.75
Last visited: Sep 14, 2014, 5:07:29 AM