StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Ruby on Rails: How to validate an object being added to an array?
| Author | Votes | Δ |
|---|---|---|
| Gaston | 2 | +4.05 |
| Jan Bussieck | 0 | -4.05 |
Last visited: Jun 24, 2017, 4:58:10 PM