StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL group by clause with two columns
Author | Votes | Δ |
---|---|---|
Saidur Rahman | 1 | +3.73 |
TechDo | 0 | -0.47 |
Last visited: Sep 14, 2014, 5:07:29 AM