StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to map two column using another column data
| Author | Votes | Δ | 
|---|---|---|
| Jim Simson | 0 | 0.00 | 
Last visited: Sep 17, 2016, 6:38:42 AM
 
            | Author | Votes | Δ | 
|---|---|---|
| Jim Simson | 0 | 0.00 |