StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL/ Postgresql How to group on column but find the average of another column based on certain condi
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | -0.07 |
| George S | 1 | +0.57 |
Last visited: Mar 5, 2019, 7:00:33 PM