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An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Why isn't the puts method calling my .to_s method?
| Author | Votes | Δ | 
|---|---|---|
| DataDao | 1 | +2.29 | 
| Jörg W Mittag | 1 | +0.20 | 
| Takyo | 0 | -3.92 | 
Last visited: Apr 27, 2015, 8:52:47 PM