How to Deindex the My Calendar events/pages

You could add something like

Disallow: /*?mc_id=*

to your site’s robots.txt file, which should instruct bots to ignore all pages with ‘mc_id’ as a URL parameter.

So if the URL’s that I don’t want indexed follow:
https://www.mydomain/mc-events/example1

I would input the below into the robots.txt file:
Disallow: /*?mc-events_id=*

Is this correct? Thanks for the help

That would be

Disallow: /*mc-events/*

Awesome, thanks man!