StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
ActiveRecord: complex query with Sum, Join, Group By and Select multiple fields
| Author | Votes | Δ |
|---|---|---|
| Tetiana Chupryna | 0 | 0.00 |
Last visited: Apr 28, 2015, 11:08:02 AM