StackRating

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

UNION in MYSQL and merge columns

Author Votes Δ
John Ruddell 1 +0.47
Marc B 1 -0.05
Rachael -1 -3.35
Last visited: May 1, 2015, 9:24:04 PM