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An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Java - how to get count of unique items from an array?
| Author | Votes | Δ | 
|---|---|---|
| Maxim Kolesnikov | 3 | +4.17 | 
| Luiggi Mendoza | 2 | +0.43 | 
| user_CC | 1 | +1.69 | 
| Jeff | 0 | 0.00 | 
| Junebugs in July | 0 | -1.89 | 
| Ritesh Kumar Gupta | 0 | -2.34 | 
| Justin | 0 | -1.91 | 
| Icemanind | 0 | -0.36 | 
Last visited: Sep 14, 2014, 5:07:29 AM