StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails validate uniqueness of attribute according to another table
| Author | Votes | Δ |
|---|---|---|
| techvineet | 1 | +4.03 |
| iwiznia | 0 | -4.03 |
Last visited: Sep 14, 2014, 5:07:29 AM