StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Aggregate a dataframe based on three columns in R
| Author | Votes | Δ |
|---|---|---|
| Simon O'Hanlon | 2 | +2.44 |
| Didzis Elferts | 0 | -2.44 |
Last visited: Sep 14, 2014, 5:07:29 AM