chance me at Georgia Tech

I have an SAT score of 1420. I am a US citizen living in India, female. My high school doesn’t provide GPAs but my overall percentage in 11th was 88.4 and 10th I got a 9.6 on a 1-10 scale. I rank 4th in my grade out of 204 students. Our curriculum provide standard levels for each subjects only. I took Math, physics, chemistry, mass media and English. And I’m applying for the Computational Media course.
I’m the Head Girl of my school and Sports head for the past two years. Wrote Math and English Olympiads to go and win national ranks. I’m an athlete of state level. I’ve done two years of community service and have worked on the school magazine.

What are my chances??