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An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Why does the second array gets modified?
| Author | Votes | Δ | 
|---|---|---|
| Hynek -Pichi- Vychodil | 4 | +0.54 | 
| ulix | 1 | -4.28 | 
Last visited: Feb 25, 2017, 11:35:31 AM