StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
String operation in ruby for credit card number
| Author | Votes | Δ |
|---|---|---|
| Mark Byers | 6 | +0.42 |
| Steve Graham | 4 | -2.03 |
Last visited: Sep 14, 2014, 5:07:29 AM