StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Find the minimum date, but not null from different columns in a select
| Author | Votes | Δ |
|---|---|---|
| dnoeth | 3 | +2.22 |
| Gordon Linoff | 1 | -2.22 |
Last visited: Apr 19, 2016, 10:53:29 PM