StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does Perl's substr do?
| Author | Votes | Δ |
|---|---|---|
| Brian Agnew | 5 | +0.44 |
| aks | 2 | +2.02 |
| Charles Ma | 0 | -1.91 |
| Alex Brown | 0 | -1.84 |
| Ether | 0 | -1.83 |
Last visited: Sep 14, 2014, 5:07:29 AM