StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to backtrack in PROLOG
| Author | Votes | Δ | 
|---|---|---|
| Boris | 1 | 0.00 | 
Last visited: Apr 29, 2015, 3:17:22 PM
 
            | Author | Votes | Δ | 
|---|---|---|
| Boris | 1 | 0.00 |