StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I update a row only if a select query returns one row?
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 3 | +0.41 |
| Stefan Dochow | 2 | -1.96 |
Last visited: Apr 19, 2016, 10:53:29 PM