StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Using Google Sheets, how can I calculate the average per month based on multiple rows?
| Author | Votes | Δ |
|---|---|---|
| Ed Nelson | 3 | +2.07 |
| Max Makhrov | 1 | -2.07 |
Last visited: Jun 24, 2017, 4:58:10 PM