StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL - Sum values in column by another column's value without grouping
| Author | Votes | Δ |
|---|---|---|
| The Impaler | 0 | +0.51 |
| forpas | 0 | -0.51 |
Last visited: Sep 5, 2020, 12:36:14 PM