StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to select distinct values on 2 columns in postgresql
| Author | Votes | Δ |
|---|---|---|
| a_horse_with_no_name | 3 | +1.72 |
| Tim Biegeleisen | 1 | -1.72 |
Last visited: Jan 1, 2019, 8:55:20 AM