StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: Validate uniqueness ignoring some records
| Author | Votes | Δ |
|---|---|---|
| user2062850 | 2 | +0.68 |
| zeantsoi | 2 | -0.08 |
Last visited: Sep 14, 2014, 5:07:29 AM