Chance me for Purdue pls!!!

Im an Indian student in CBSE system

i have 9.4 cgpa in 10th and 87% in 12th.
scored a 1870 in SAT (680 M 580 CR 610 W) [will be retaking in Nov]

EC’s

  1. Founder Member & President of Residential Private Chess Club
  2. Founder member of Residential Private Badminton Club
  3. Application Coding{made 2 windows apps and numerous apps on Netbeans, designed website for a company, project lead in 12th Grade Project(it was a grp project)}
  4. Science Exhibition {Project lead of my team}
    5.Community Service at local Temple
  5. Volunteer at School Annual Function.

What chance do I have for Purdue??

By taking the SAT in Nov and applying after that, will my chances be lowered??