StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: How to use "joins" in sql query for a has_one assocaition
| Author | Votes | Δ |
|---|---|---|
| rocket scientist | 3 | +3.57 |
| nilay | 0 | -3.57 |
Last visited: Sep 14, 2014, 5:07:29 AM