StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Difference between EXISTS and JOIN to check existence of records
| Author | Votes | Δ |
|---|---|---|
| Thorsten Kettner | 2 | +0.55 |
| George Joseph | 2 | +1.06 |
| Rick James | 1 | -1.61 |
Last visited: Mar 13, 2019, 1:27:32 AM