StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
undefined method create product/ for nil class
| Author | Votes | Δ |
|---|---|---|
| JohnP | 0 | -0.12 |
| Kamal Pandey | 0 | +0.12 |
Last visited: Sep 4, 2019, 3:46:46 PM