y=f(x) where y, the cap, is a function of the level represented by x.
y1=f(1) is the cap of lvl 1.
y2=f(2) is the cap for lvl 2.
y120=f(120) is the cap for the lvl 120.
You hit f(120) then you shouldn't bother asking more question. And apparently it is near 1,95mil