StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
pgsql: Select different unique columns with newest timestamp
| Author | Votes | Δ |
|---|---|---|
| a_horse_with_no_name | 3 | +0.92 |
| joop | 0 | -0.92 |
Last visited: Nov 15, 2015, 5:32:50 PM