Mara Jade Skywalker rating
Sabers only
1. Strongest person Mara can defeat for a good majority (7/10+).
2. Weakest person that can defeat Mara for a good majority (7/10+).
Force only
1. Strongest person that is still inferior to Mara in Force power and mastery.
2. Weakest person that is superior to Mara in Force.
Bonus
1. Strongest person Mara can defeat with 1 week of prep and access to all military tech.
Prime Mara Jade in her top shape, of course.