StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails : How to merge or join two active record collection?
| Author | Votes | Δ |
|---|---|---|
| user2638707 | 3 | +1.89 |
| aliibrahim | 3 | +2.25 |
| Hieu Pham | 2 | -2.81 |
Last visited: May 12, 2016, 6:24:21 AM