Blog talk:Jemann/"I think I deserve a predictable unlock level"/@comment-3400522-20131230150748
From Fallen London Wiki
MW Unlock = 0.7x-0.4 fits for all but 35,55, will check Zakas after. These are off by about .1
Edit: fits for everything but 75. It's off by exactly .1 there.
MW Unlock = 0.7x-0.5 fits for all but 45, 65
Notice how all those numbers can be written as X5 where X is a digit.
We can't just round up all either, since half of them are correct and the other half is not.