StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
find the minimum value that is not zero per each group using aggregate function
| Author | Votes | Δ |
|---|---|---|
| yarnabrina | 9 | +3.66 |
| sindri_baldur | 4 | +0.05 |
| Jason Mathews | 2 | -4.09 |
Last visited: Oct 21, 2019, 3:17:49 PM