StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Transform data from one column to multiple columns in Ruby
| Author | Votes | Δ |
|---|---|---|
| Hck | 2 | +0.07 |
| pguardiario | 2 | -0.07 |
Last visited: Sep 14, 2014, 5:07:29 AM