StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    why return -1 has been used in this example?
| Author | Votes | Δ | 
|---|---|---|
| Amir Popovich | 4 | +1.31 | 
| Matthew Haugen | 2 | -0.87 | 
| Martin | 0 | -3.53 | 
Last visited: Apr 28, 2015, 8:19:16 PM