I doubt that the collegeboard got my score wrong....plz help?

Question

grammar-multiple choice: 39 out of 49 correct, 8 out of 49 incorrect, 2 out of 49 omitted.

essay: 8

In my Princeton Review book it says i can get 640-680, but collegeboard gave me 590.

Can someone explain? Thanks a lot.

Have a good day!

Answer 1

It was probably weighted...meaning a lot more people in your area did much better than you.