StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL to select only 1 product id if there are duplicates in order
| Author | Votes | Δ |
|---|---|---|
| Isaac | 1 | +3.92 |
| trapspring | 0 | -3.92 |
Last visited: Aug 23, 2017, 11:09:41 PM