StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Retrieving subset of a data frame by finding entries with NA in specific columns
| Author | Votes | Δ |
|---|---|---|
| Arun | 4 | -0.19 |
| Janesh Devkota | 4 | +1.51 |
Last visited: Sep 14, 2014, 5:07:29 AM