StackRating

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

What does typeof x === 'undefined' do?

Author Votes Δ
T.J. Crowder 4 +0.82
Shridhar Sharma -2 -0.82
Last visited: Dec 22, 2019, 3:27:20 AM