StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check if var exist before unsetting in PHP?
| Author | Votes | Δ |
|---|---|---|
| João Silva | 25 | +3.44 |
| Mr. Smith | 18 | -0.21 |
Last visited: Sep 14, 2014, 5:07:29 AM