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An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Regular expression to validate whether the data contains numeric ( or empty is also valid)
Author
Votes
Δ
cletus
2
+0.52
Jens
2
+2.87
Amber
0
-0.88
Last visited: Sep 14, 2014, 5:07:29 AM