StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL: I want to calculate a value in a new column using two columns with the same name from separa...
Author | Votes | Δ |
---|---|---|
Chris F Carroll | 0 | -0.11 |
Johnny Bones | 0 | +0.11 |
Last visited: Sep 14, 2014, 5:07:29 AM