StackRating

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

Why do we need to use unless and "?" together instead of if alone

Author Votes Δ
taiansu 6 +3.92
forivall 1 -3.92
Last visited: Sep 14, 2014, 5:07:29 AM