StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

XSD: how to describe an element so it can have NO value?

Author Votes Δ
Sprotty 2 +3.82
ceving 1 -0.48
Last visited: Oct 27, 2017, 7:18:27 AM