StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to sum variables with NA values using withColumn
| Author | Votes | Δ |
|---|---|---|
| Nab Ilovich | 1 | -0.10 |
| Rakesh Adhikesavan | 1 | +0.10 |
Last visited: Oct 27, 2017, 7:18:27 AM