StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Regex/PHP check if group of characters appears only once
| Author | Votes | Δ |
|---|---|---|
| agent-j | 3 | +1.50 |
| linkyndy | 2 | +2.97 |
| Aleks G | 1 | -0.67 |
| Alan Moore | 1 | -0.26 |
| Johnsyweb | 0 | -1.50 |
Last visited: Sep 14, 2014, 5:07:29 AM