StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to return varchar string instead of null with rollup?
Author | Votes | Δ |
---|---|---|
Quassnoi | 3 | +2.05 |
Martin Smith | 1 | -2.05 |
Last visited: Sep 14, 2014, 5:07:29 AM