Very hard to say. I've only smoked crack twice (I only bother with coke if I'm with others doing it, it's not worth the brief high for the price IMO, much prefer amphetamines) as I pretty much always IV coke when I do it, but:
The first time I smoked crack it was really shitty. I just felt like I'd had like a double espresso :/
The second time I smoked crack was amazing. I heard the bells and was very high and euphoric for a good hour.
How regularly do you smoke? If it's everyday, that is definitely enough for a good tolerance. But cocaine is hard to actually maintain a tolerance to as it leaves the body very quickly. This is why you don't get chronic psychosis from it (meaning psychosis due to long-term use, not due to a binge or really high dose) anywhere as near as much as with amphetamine sulphate or meth: it's very difficult to maintain levels of cocaine in the body/brain for long.