StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Postgres unique constraint across two columns?
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 4 | +2.58 |
| klin | 2 | -2.58 |
Last visited: May 10, 2018, 6:29:54 AM