StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to sum up these grouped rows that also have an order by
| Author | Votes | Δ |
|---|---|---|
| peterm | 2 | +1.22 |
| Gordon Linoff | 1 | -0.79 |
| mogul | 0 | -3.48 |
Last visited: Sep 14, 2014, 5:07:29 AM