StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Take the sum of a pyspark dataframe per column effieciently
| Author | Votes | Δ |
|---|---|---|
| user8371915 | 2 | +0.43 |
| Suresh | 1 | -3.41 |
Last visited: Jan 3, 2018, 11:45:48 AM