StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I merge these dataframes and take the column means?
| Author | Votes | Δ |
|---|---|---|
| akrun | 2 | +2.27 |
| alistaire | 1 | -0.83 |
| thelatemail | 1 | -1.44 |
Last visited: Aug 31, 2016, 2:46:34 AM