StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to group column as per its unique value and get count in to different column as per its value?
| Author | Votes | Δ |
|---|---|---|
| Tim Biegeleisen | 3 | +1.57 |
| David דודו Markovitz | 1 | -1.57 |
Last visited: Mar 7, 2017, 8:09:31 AM