Quote from ironwoman;1243553:
I'm pretty sure a test of 2000 reforges is at least showing a pretty close approximation of the real chance. It's not a 100% piece of evidence, but I would say this link suggests the equal rate of ranking up rather than not.
Considering my accessory didnt rank up after 530 reforges kinda makes those figures completely off. My point is rng is rng, theres always the chance that he got lucky/unlucky with his crednes and fines. I am also not saying that crednes have a higher ranking rate than fines but I am saying that theres the chance that its possible without conclusive evidence.