StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Data Frame: how to add a column to count previous occurrences in the last 20 weeks?
| Author | Votes | Δ |
|---|---|---|
| David Arenburg | 3 | +0.21 |
| David Leal | 1 | +1.21 |
| Rahul | 0 | -2.90 |
Last visited: Jun 24, 2017, 4:58:10 PM