StackRating

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

Could someone please define an Engine in Ruby in Rails?

Author Votes Δ
tadman 3 +0.47
rthbound 2 +0.34
Lucas 2 +0.60
Bob 1 -3.81
Last visited: Sep 14, 2014, 5:07:29 AM