Star Wars WotC TCG

Basically I am starting to collect, and may casually play with my friends. My question was though is there a way to determine the rarity of cards? I know about the Star, Circle, and Diamond in the bottom right corner of the cards, but I was wondering if there is a way to tell if a foil is Rare, Very Rare, Super Rare, and Ultra-Rare? Decipher has the Rarity of Young Jedi Cards on their site. I just can't seem to find anything on the Wizards of the Coast site for the TCG.

Just in case anybody was curious, I won a lot of 4 booster boxes off of eBay for $60. The lot included 1 Box of AotC, 1 Box or Sith Rising, 1 Box of RotS, and 1 Box of ANH. I pulled 44 foils from those four boxes with no duplicate foils. I am pretty excited considering Alot of my CCG, TCG, and Young Jedi cards were misplaced when I moved.

Any help on the first question would be great though.