StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to know user has already done Facebook login at iOS app
| Author | Votes | Δ |
|---|---|---|
| Burhan Ahmad | 2 | +4.23 |
| George Penchev | 0 | -4.23 |
Last visited: Mar 2, 2016, 10:38:17 PM