StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
RegEx grouping with default value if not found using PHP
| Author | Votes | Δ |
|---|---|---|
| anubhava | 4 | +1.27 |
| The fourth bird | 1 | -1.27 |
Last visited: Sep 4, 2019, 3:46:46 PM