StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    I need an unique regex that requires at least on letter and disallows + and any form of blank space
| Author | Votes | Δ | 
|---|---|---|
| Wiktor Stribiżew | 2 | -0.28 | 
| Alhadis | 2 | +1.20 | 
| Kenny Lau | 2 | +1.06 | 
Last visited: Aug 26, 2016, 2:34:25 PM