StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how i can sum qty by grouping name of goods?
| Author | Votes | Δ |
|---|---|---|
| Hien Nguyen | 1 | +1.81 |
| Cat | -1 | -1.81 |
Last visited: Sep 4, 2019, 3:46:46 PM
| Author | Votes | Δ |
|---|---|---|
| Hien Nguyen | 1 | +1.81 |
| Cat | -1 | -1.81 |