StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Visa credit card regular expression: grouping assertion
| Author | Votes | Δ |
|---|---|---|
| Francesco | 1 | +2.22 |
| koonigans | 1 | +2.31 |
| rock321987 | 0 | -0.57 |
Last visited: Aug 26, 2016, 2:34:25 PM