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Answers and rating deltas for

Best way to make first and last result unique from SQL query?

Author Votes Δ
Mikhail 3 +1.40
tkone 2 +2.44
MatBailie 1 -0.76
Jan Zyka 1 -0.42
Travis 0 -3.84
Last visited: Sep 14, 2014, 5:07:29 AM