StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to sum a column where another column is equal to other table
| Author | Votes | Δ | 
|---|---|---|
| June7 | 3 | +2.16 | 
| Gordon Linoff | 0 | -2.16 | 
Last visited: Oct 21, 2019, 3:17:49 PM