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An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How do I perform operation on Chinese characters (UTF-8) in C?
| Author | Votes | Δ | 
|---|---|---|
| Christopher Creutzig | 4 | +0.47 | 
| exebook | 1 | -3.73 | 
Last visited: Sep 14, 2014, 5:07:29 AM