Disdainful Stroke and X spell

[Bookmeister]

Can {Disdainful Stroke} counter a {Chord of Calling} if X is at least 1?

[Kaylesh]

202.3b: When calculating the converted mana cost of an object with an {X} in its mana cost, X is treated as 0 while the object is not on the stack, and X is treated as the number chosen for it while the object is on the stack.

That means if x>1 you can.

[Nymuera]

Yes 1 or more