These people have the ability to make changes to your series information.
In the context of this site, directors are people who have the ability to manage all of the festival information. Directors do not have access to juror deliberations or results. Only accountants have access to that information.
Accountants are individuals who have access to the judging process. A person can be both an accountant and a director, but the point of accountants is to allow some directors remain ignorant of the award winners until they are publicly announced.
These are your tasks. Do them!