StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails query: Group by one column and Order by sum of another column
| Author | Votes | Δ |
|---|---|---|
| grace sojor | 3 | +3.61 |
| lusketeer | 1 | -3.61 |
Last visited: Sep 5, 2016, 7:14:45 PM