StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if a variable is defined?
| Author | Votes | Δ |
|---|---|---|
| Barış Uşaklı | 2 | -0.05 |
| Ezequiel Moreno | 2 | +0.39 |
Last visited: Sep 14, 2014, 5:07:29 AM