StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to get the average value after grouping by columns?
| Author | Votes | Δ |
|---|---|---|
| Space Impact | 3 | +3.35 |
| george mano | 0 | -3.35 |
Last visited: Jan 1, 2019, 8:55:20 AM