StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to get the next and previous element in an array, Ruby
| Author | Votes | Δ | 
|---|---|---|
| Stefan | 5 | +1.14 | 
| ray | 1 | +0.55 | 
| Michael Kohl | 0 | -1.44 | 
| Hùng Nguyễn | 0 | -1.99 | 
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