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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Update value with first_or_create in rails
| Author | Votes | Δ |
|---|---|---|
| Amit Badheka | 5 | +3.90 |
| Tim Kretschmer | 1 | -3.90 |
Last visited: Jan 3, 2016, 1:01:53 AM