Deleting reviewer account
As an organizer you are able to delete the account of a reviewer. This is only possible before the account has been used to review any contributions.
At the component Settings abstract handling you will find the subject Topics. Under this subject click the link "Configure the topics of you current reviewers".
This link will take you to the page where you can find a list of all the reviewers accounts of this event and the topics that they choose as their expertise. By clicking the red x behind any reviewer their account will be deleted.