StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL - Selecting a customer that only bought 1 type of product on a specific date
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +0.35 |
| Yuri G | 0 | -2.81 |
Last visited: Jun 24, 2017, 4:03:14 PM