StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Any Rx operator that returns both the input variable and the result?
| Author | Votes | Δ | 
|---|---|---|
| Wes Cumberland | 2 | +4.18 | 
| lopar | 1 | -4.18 | 
Last visited: Apr 29, 2015, 3:36:02 PM