StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    I need to write a regex in Ruby that returns true / false
| Author | Votes | Δ | 
|---|---|---|
| n0rph3u5 | 4 | +4.32 | 
| Cary Swoveland | 1 | +0.34 | 
| Eric Duminil | 1 | -0.15 | 
| Michael Kohl | 1 | -0.28 | 
| Mark Reed | 1 | -0.45 | 
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