StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Sed error : bad option in substitution expression
| Author | Votes | Δ | 
|---|---|---|
| fedorqui | 5 | +0.28 | 
| Harshad Yeola | 3 | -1.44 | 
Last visited: Nov 13, 2015, 1:03:52 AM