StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Trying to calculate retention rate in R, how to divide one row by another with the same date and the
| Author | Votes | Δ |
|---|---|---|
| Allan Cameron | 1 | 0.00 |
Last visited: May 14, 2020, 3:16:00 AM