What are my chances of getting into UChicago for MS in Computer Science?

[fenderblender]

Hello. Today I took the GRE Test for the first time and got 152 on Verbal and 163 on Quant. I am an international student if it means something. I am entering the Senior Year of Chemical Engineering at a Mid-Tier state US college. However, in my junior year I found my growing interest in CS, took a couple of CS courses and decided to do MS in Computer Science. My GPA is 3.43 right now, I have worked for a year in the Chemistry Lab, had an internship this summer in an oil company and also volunteered for installation of solar panels in a low-income community. Also, I am learning Java, C+ and Android App development and want to get some basic projects done by the end of the semester. What are my chances of getting into schools like NYU, UChicago and others in the same tier? I am talking about colleges that have a specific program for students with no CS background. Thank you, any comments would be appreciated.