How do I change my name?
You do not want to create a new account with your new name because that will fragment your history in the sport, and achievements in CrossFit. Instead, you should contact CrossFit Games Support at email@example.com to request a name change to your current account. This will keep your history and achievements together, all under your new name, so it's well worth the effort.
In all instances, you should use your legal name when registering for the Open or creating an account.