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Answers and rating deltas for

R: split data based on a factor, add a ranking column and extract

Author Votes Δ
aaronwolen 3 +2.62
Frank 3 +0.30
Veerendra Gadekar 2 -0.23
sdgfsdh 0 -3.90
Last visited: Nov 12, 2015, 10:45:15 AM