StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group Ruby enumerable/array by more than one field?
| Author | Votes | Δ |
|---|---|---|
| sawa | 2 | +1.17 |
| Cary Swoveland | 1 | -1.17 |
Last visited: May 1, 2015, 9:34:05 PM