Picture Category and Director Category
The Acting Categories
The Meryl Streep Rule: An actor or actress who won an Oscar in the past (for an acting performance), and has two points or more from at least two awards (wins or nominatieons) , receives 2 points extra. More info
The Leading Rule: the score of every leading actor/actress who isn't nominated for the SAG (individual awards only) nor the Golden Globes, and never received an Oscar nomination before gets divided by 3.3.
The Supporting Rule: the score of every supporting actor/actress who wasn't nominated for the Golden Globes nor the SAG (via an individual or an ensemble award), gets divided by 3.3, unless they profit by The Meryl Streep Rule.