Fencer: Aside from creating more ranks, you could give the Big Boss a check list of powers and responsibilities for each manager.

Also, with this structure in place it would be easier for you(site owner) to add or delete features or change them without having to create more ranks.

For this manager, allow him or her to:
[] Create tournaments
[] Offer fellowship invitations
[] Message all fellowship members
[] Hide a member
[] Create teams
[] Be a captian
[] .....

Doing it this way would allow the Big Boss to keep all duties if he chooses, or to delegate them to the various members of the fellowship. If a manager decides to leave the fellowship it shouldn't be to disruptive to adjust some of the other duties either.