StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I prevent multiple entries like this in database?
| Author | Votes | Δ |
|---|---|---|
| Alberto Martinez | 1 | +0.46 |
| Iyad Basim | 0 | -3.67 |
Last visited: Feb 10, 2018, 3:08:31 PM