StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL query 3 columns, count 1 and group only another one
| Author | Votes | Δ |
|---|---|---|
| Zaynul Abadin Tuhin | 2 | 0.00 |
Last visited: Sep 4, 2019, 3:46:46 PM