How to Withdraw someone from the tournament

Once logged into your tournament, use the 3-line menu to access the Attendees tab:

Locate the player you wish to withdraw.  On their registration, you will find a "withdraw" option in the upper right hand corner of their registration:

This option will remove the player from all events and list them with an "owe" amount due.  It is up to you and your refund policy if you are going to refund the player.  The player is now removed from all events.