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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
php - Using preg_match invalidate correct regular expression
| Author | Votes | Δ |
|---|---|---|
| jeroen | 3 | +1.25 |
| Pedro Lobito | 1 | -1.25 |
Last visited: Sep 14, 2014, 5:07:29 AM