StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to efficiently merge 2 dataframes on multiple columns and on multiple conditions
| Author | Votes | Δ |
|---|---|---|
| rpolicastro | 2 | +3.97 |
| chinsoon12 | 0 | -0.50 |
Last visited: Dec 22, 2019, 3:27:20 AM