StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I want to group in sql oracle diferent rows
| Author | Votes | Δ |
|---|---|---|
| Zaynul Abadin Tuhin | 1 | +0.50 |
| kapil | 0 | -3.97 |
Last visited: Jan 8, 2019, 6:33:52 AM