StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

Sum columns with null values in oracle

Author Votes Δ
Tony Andrews 25 +1.52
zendar 22 +3.37
cletus 9 +0.21
JosephStyons 3 +0.31
Turnkey 1 -0.72
Quassnoi 0 -1.67
Last visited: Sep 14, 2014, 5:07:29 AM