StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to trim out the \x part of the array elements?
| Author | Votes | Δ | 
|---|---|---|
| blhsing | 2 | +0.45 | 
| Chang Qian | 1 | +1.54 | 
| mday | 0 | -2.58 | 
| Bikas | 0 | -2.59 | 
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