StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    SQL: how do I add multiple rows together to produce a new row?
| Author | Votes | Δ | 
|---|---|---|
| ScaisEdge | 2 | +0.48 | 
| R Reneesh | 1 | -2.03 | 
| David Marabottini | 1 | -1.83 | 
Last visited: Feb 19, 2019, 8:26:47 AM