StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql Group by second column if first column is equal?
Author | Votes | Δ |
---|---|---|
Chris Trahey | 4 | +1.18 |
Prince Jea | 3 | +0.88 |
sel | 1 | -1.17 |
Last visited: Sep 14, 2014, 5:07:29 AM