StackRating

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

Why can't I GROUP BY 1 when it's OK to ORDER BY 1?

Author Votes Δ
SQLMenace 5 +0.81
Tegiri Nenashi 2 +1.91
Mark Wilkins 1 -0.75
Yanick Rochon 1 -2.37
Last visited: Sep 14, 2014, 5:07:29 AM