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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
remove non-numeric characters in a column (charachter varying), postgresql (9.3.5)
| Author | Votes | Δ |
|---|---|---|
| Simo Kivistö | 4 | +3.86 |
| pensnarik | 3 | -1.86 |
Last visited: Jan 1, 2016, 11:45:33 PM