StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Performance - Select query with left join and null check
| Author | Votes | Δ |
|---|---|---|
| Alan Burstein | 1 | +1.45 |
| gotqn | 1 | +0.75 |
| Gordon Linoff | 0 | -2.20 |
Last visited: Sep 5, 2020, 12:36:14 PM