StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group_by only if the group contains a certain value in a specific column
| Author | Votes | Δ |
|---|---|---|
| akrun | 1 | +1.09 |
| lmo | 0 | -0.87 |
| user2100721 | 0 | -1.72 |
Last visited: Oct 9, 2016, 3:17:45 PM