StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to get sum group by category from product list
| Author | Votes | Δ |
|---|---|---|
| Webeng | 2 | +0.47 |
| Ruslan Osmanov | 1 | -3.77 |
Last visited: Aug 26, 2016, 2:34:25 PM