Chance me for Carnegie Mellon, MIT, UC Berkeley, UC Davis, Harvey Mudd, Johns Hopkins, Stanford?

You can take a look at previous UC admission rates by UC-recalculated weighted-capped GPA here:
http://talk.qa.collegeconfidential.com/university-california-general/2127392-faq-uc-historical-frosh-admit-rates-by-hs-gpa-2018.html

For the super-selective colleges, see:
http://talk.qa.collegeconfidential.com/what-my-chances/2095312-generic-chance-answer-for-super-selective-colleges.html