StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: Group result set by combination of multiple columns
| Author | Votes | Δ |
|---|---|---|
| potashin | 4 | +0.33 |
| Ben Hawker | 0 | -2.61 |
Last visited: Jun 5, 2016, 10:14:44 PM