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Answers and rating deltas for

Please help me in php mysq to count data by group

Author Votes Δ
Antoine Augusti 1 +4.12
Hanky Panky 0 -0.22
Ripa Saha 0 +0.18
vee 0 -0.35
David Lin 0 -1.00
Last visited: Sep 14, 2014, 5:07:29 AM