StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Why do we not pass POD by reference in functions?
| Author | Votes | Δ | 
|---|---|---|
| Truncheon | 5 | +4.30 | 
| K-ballo | 2 | +1.15 | 
| Pubby | 1 | +1.81 | 
| Ed S. | 0 | -0.55 | 
| Etienne de Martel | 0 | -0.54 | 
| loki11 | 0 | -1.31 | 
| long404 | 0 | -1.36 | 
| Martin York | 0 | -0.49 | 
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