StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Need output in below format in oracle. I have tried with lag function it worked if we have only 2 ro
| Author | Votes | Δ |
|---|---|---|
| Littlefoot | 2 | 0.00 |
Last visited: Jan 28, 2020, 3:24:22 AM