StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Selecting multiple columns where the data in one column cannot be repeated
| Author | Votes | Δ |
|---|---|---|
| underscore | 0 | -0.48 |
| Rahul | 0 | +0.48 |
Last visited: Sep 14, 2014, 5:07:29 AM