StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I am getting NaN when I subtract two pandas dataframe columns
| Author | Votes | Δ |
|---|---|---|
| Sreeram TP | 2 | +0.47 |
| Pavel Klammert | 1 | -3.74 |
Last visited: Sep 4, 2019, 3:46:46 PM