StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL: How to create new columns depending on other column's value in the same table
| Author | Votes | Δ |
|---|---|---|
| Ben | 1 | +1.51 |
| marc_s | 1 | +0.36 |
| Jonathan Leffler | 0 | -1.88 |
| Andriy M | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM