StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to select the sum() of a group of rows and the sum() of another group
| Author | Votes | Δ |
|---|---|---|
| Aaron Dietz | 2 | +0.45 |
| JeffUK | 0 | -3.63 |
Last visited: Oct 27, 2017, 7:18:27 AM