StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I am having problems to use EXISTS or PERFORM in a function to find out whether a row exists or not
| Author | Votes | Δ |
|---|---|---|
| Oto Shavadze | 1 | +0.95 |
| Lukasz Szozda | 1 | +0.58 |
| Abelisto | 0 | -1.53 |
Last visited: Jan 1, 2019, 8:55:20 AM