StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL SELF JOIN return null if not exist
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +1.50 |
| ysth | 1 | -0.92 |
| P.Salmon | 1 | -0.47 |
| supernova | 1 | -0.85 |
Last visited: Nov 27, 2022, 9:27:33 PM