LaVieEnChocolat: I was admitted ED II and my SAT scores were 2000 as well, so don't sweat it!
I actually 'officially' sent in my ACT scores, but I don't think they could have been MUCH better comparatively than my SAT scores...Tufts is really great about considering more than just test scores, if your daughter has good recommendations, extracurriculars, grades etc. her SAT score of 2000 should definitely be MORE than adequate