San Jose State University Chances?

Chance Me / Match Me!
1

I am hoping to go to Sjsu and major in CS,if I do not get my intended major I will go in as undeclared.Will i make it first of all to sjsu if i was undeclared (Eligibility Index for Undeclared=3000) (Eligibility Index for CS=4500)
Gpa=3.15 Sat=1550