StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What should be a Select query with SUM calculation of a column for every row?
| Author | Votes | Δ |
|---|---|---|
| Mark Byers | 2 | +1.99 |
| OMG Ponies | 1 | -1.99 |
Last visited: Sep 14, 2014, 5:07:29 AM