StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Read Data from 2 different columns and use that data to create another column in the same table
| Author | Votes | Δ |
|---|---|---|
| Barranka | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM