StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Find previous date in dataframe with same column category in R
| Author | Votes | Δ |
|---|---|---|
| Uwe | 2 | +0.52 |
| The Lyrist | 1 | -4.16 |
Last visited: Sep 2, 2018, 6:42:41 AM