StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to group by columns, and pick arbitrary non null other columns to display
| Author | Votes | Δ |
|---|---|---|
| TMNT2014 | 3 | +3.78 |
| user3726459 | 0 | -3.78 |
Last visited: Sep 14, 2014, 5:07:29 AM