StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to determine if a number is a prime with regex?
| Author | Votes | Δ | 
|---|---|---|
| Platinum Azure | 62 | +4.73 | 
| polygenelubricants | 38 | +0.81 | 
| Eyal Schneider | 7 | +0.78 | 
| kennytm | 4 | -0.64 | 
| Dinah | 2 | -0.81 | 
Last visited: Sep 14, 2014, 5:07:29 AM