You're asking for details that cannot be given and for all intents and purposes are very hard to put in a calculation. For example: "If I have a 19 on RC, if I add something in my CV that demonstrates leadership, everything will be balanced right?". There are no correct answers to this and "it depends".
Reality is. If you have good grades, decent DAT, follow your passions and it shows in your ABS then it will come down to doing well in your interview + luck.