StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL How to find the date that exists or not
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | -0.34 |
| Matthias Meid | 1 | +0.34 |
Last visited: Mar 24, 2019, 11:00:42 PM