StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count unique number of instances in dataframe by specified index
| Author | Votes | Δ |
|---|---|---|
| BENY | 0 | +0.05 |
| user3483203 | 0 | -0.05 |
Last visited: Sep 2, 2018, 6:42:41 AM