StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP: Simple regular expression to match exact length of digits
| Author | Votes | Δ |
|---|---|---|
| hwnd | 4 | +0.76 |
| cuongnguyenmr | 2 | +1.10 |
| mrks | 0 | -0.90 |
Last visited: Jan 2, 2016, 2:33:54 AM