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 this subquery return more than one row?

Author Votes Δ
The Impaler 1 +3.07
Nick 0 -3.07
Last visited: Sep 4, 2019, 3:46:46 PM