StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Take only one value from grouped by active record - ruby on rails
| Author | Votes | Δ |
|---|---|---|
| tokland | 2 | +0.36 |
| fabriciofreitag | 0 | -2.89 |
Last visited: Mar 28, 2016, 6:52:55 PM