StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Replacing null value in SAS with next available value by group
| Author | Votes | Δ | 
|---|---|---|
| DCR | 3 | +1.38 | 
| Richard | 1 | -1.13 | 
| Python R SAS | 1 | -1.97 | 
Last visited: Oct 30, 2019, 9:27:30 PM