StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can i achieve the below output in sqlserver?
| Author | Votes | Δ |
|---|---|---|
| Stephan | 0 | +0.26 |
| Giorgi Nakeuri | 0 | -0.26 |
Last visited: Nov 15, 2015, 7:26:51 AM