StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP regular expression to allow alphanumerics plus hyphens and periods
| Author | Votes | Δ |
|---|---|---|
| Tim Pietzcker | 3 | +0.48 |
| Fabian | 0 | -3.84 |
Last visited: Sep 14, 2014, 5:07:29 AM