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An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    PHP — How to determine number of parents of a child array?
| Author | Votes | Δ | 
|---|---|---|
| Murilo Vasconcelos | 2 | +4.32 | 
| OldWest | 1 | +0.84 | 
| Felix Kling | 1 | -0.22 | 
| Hernancito | 0 | -3.38 | 
Last visited: Sep 14, 2014, 5:07:29 AM