StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
what does this PHP regex pattern mean?
| Author | Votes | Δ |
|---|---|---|
| ridgerunner | 4 | +2.11 |
| Tim Cooper | 3 | +0.02 |
| Shaz | 2 | -1.30 |
Last visited: Sep 14, 2014, 5:07:29 AM