StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can i select distinct or group column and count in a table?
| Author | Votes | Δ |
|---|---|---|
| Ali Adlavaran | 3 | +0.50 |
| pvkcse | 1 | -3.99 |
Last visited: Nov 29, 2017, 11:03:14 PM