StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL: How do I count the number of clients that have already bought the same product?
| Author | Votes | Δ |
|---|---|---|
| dpmattingly | 1 | +4.47 |
| dunos | 0 | +0.59 |
| gbn | 0 | -0.20 |
| CYMR0 | -1 | -3.47 |
Last visited: Sep 14, 2014, 5:07:29 AM