StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
group by 2 fields while returning the first value from other columns
| Author | Votes | Δ |
|---|---|---|
| Joe Stefanelli | 2 | +1.30 |
| Amit | 0 | -1.30 |
Last visited: Nov 12, 2015, 8:56:11 PM