StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Is there a way to know if a mobile user previously visited a site via a QR code URL?
| Author | Votes | Δ |
|---|---|---|
| Mr. Berna | 2 | +2.69 |
| Rob Napier | 1 | -2.69 |
Last visited: Sep 14, 2014, 5:07:29 AM