StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to make a matrix with exactly two numeric values per row and NAs elsewhere?
| Author | Votes | Δ | 
|---|---|---|
| Ritchie Sacramento | 4 | +1.92 | 
| Ben | 2 | -1.92 | 
Last visited: Sep 5, 2020, 12:36:14 PM