StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I have a table with data per month.How to average of data per quarter using select query from this t
| Author | Votes | Δ |
|---|---|---|
| Elango Sengottaiyan | 0 | -0.02 |
| Avi | 0 | +0.02 |
Last visited: May 11, 2019, 11:16:05 PM