StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Sum of groups of four in a matrix
| Author | Votes | Δ | 
|---|---|---|
| rayryeng | 9 | 0.00 | 
Last visited: Apr 7, 2016, 5:57:46 PM
 
            | Author | Votes | Δ | 
|---|---|---|
| rayryeng | 9 | 0.00 |