StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How would I use SELECT statements to transform this data from two columns into three columns?
| Author | Votes | Δ |
|---|---|---|
| Joe | 2 | +0.10 |
| Evan | 2 | +0.62 |
| Sean Vieira | 2 | -0.09 |
Last visited: Sep 14, 2014, 5:07:29 AM