StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Summarising grouped records in a dataframe in R
| Author | Votes | Δ |
|---|---|---|
| Ian Fellows | 5 | +3.68 |
| George Dontas | 2 | +0.18 |
| doug | 0 | -0.48 |
Last visited: Sep 14, 2014, 5:07:29 AM