StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Add a column to a data frame that index the number of occurrences in a group
| Author | Votes | Δ |
|---|---|---|
| rnso | 1 | +0.70 |
| user3969377 | 1 | -0.70 |
Last visited: May 1, 2015, 9:43:24 PM