Tournament Organizers (TO’s) can create a blocklist of accounts that will prevent those users from registering for their tournament.
TOs can access this feature via:
How to Block Users
Click Block Players
Search for users via their gamertag or discriminator*
Optional: leave an internal note to yourself on why this person was blocked
Optional: leave a message for the user that will appear when they attempt to register
Click Save
*NOTE: Discriminators are short codes to identify each user and are unique for each account. They can be found on past attendee exports and on user profiles.
How to block multiple users at once
Click Block Players
Click Looking to block multiple users?
Create a list in the box, each person you want to block on a new line.
Be sure to use their gamertag or discriminator (discriminator is the best way to find the account accurately)
Click Continue
Verify that the correct accounts have been linked
If not, click Not who you were looking for? Then search for the correct user via gamertag or discriminator (discriminator recommended).
8. Click Save