StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to make an element in XML schema optional?
| Author | Votes | Δ |
|---|---|---|
| Dmitry Kudryavtsev | 53 | +3.88 |
| david.s | 8 | -3.88 |
Last visited: Sep 14, 2014, 5:07:29 AM