StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Write an SQL Query to calculate total purchase amount of each customer
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | +1.48 |
| itzmebibin | 0 | -1.48 |
Last visited: May 14, 2020, 3:16:00 AM