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

IF EXISTS before INSERT, UPDATE, DELETE for optimization

Author Votes Δ
Aaronaught 47 +1.11
burnall 8 +3.69
A-K 4 +1.31
van 4 +1.12
DVK 3 +0.51
JoshBerke 3 +0.43
Nick Craver 2 -0.44
Philip Kelley 1 -0.79
bleeeah 1 -1.63
Mitch Wheat 1 -1.00
Peter Radocchia 0 -1.61
charles 0 -3.31
Last visited: Sep 14, 2014, 5:07:29 AM