StackRating

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

How can I calculate a dot product in SQL

Author Votes Δ
xQbert 2 +0.66
Gordon Linoff 2 -0.23
09Q71A0548 0 -3.43
Last visited: May 1, 2015, 8:06:45 PM