StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to update a table if a column exists in sql
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 5 | +0.91 |
| Tab Alleman | 0 | -0.91 |
Last visited: Oct 16, 2016, 9:34:34 PM