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An Elo-based rating system for Stack Overflow
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Answers and rating deltas for

Regular expression for Zero value or null value

Author Votes Δ
Gabi Purcaru 2 +0.36
ryebr3ad 1 +1.86
bw_üezi 0 -2.44
mjolinor 0 -2.28
Last visited: Sep 14, 2014, 5:07:29 AM