StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Does using an unnecessary join in an sql query makes it less efficient?
| Author | Votes | Δ |
|---|---|---|
| Dharmesh Patel | 0 | +0.58 |
| Tim Biegeleisen | 0 | -0.58 |
Last visited: Oct 1, 2018, 6:50:09 AM