Stepmania Online

http://prntscr.com/1089rv
The SS shows the score recorded by the server (upper part) and the score I saw at first, as sson as I completed it (middle)

Even though I got more fantastics, less perfects and less greats on the score recorded by the server than on the score recorded on my screen, my total percentage was still lowered by a lot.

Does the SMO server count perfects as less valuable than my SM5 or something like that??

I'm trying to remember the formula we use on the server to calculate percentage, but I can't think of exactly what it is.

I think the problem here is that stepmania doesn't take marvelous' into consideration for the percentage. So a AAA would be a 100% where as on the server we consider a AAAA 100% instead. We use the MIGDP standard to determine percentage which is more accurate in my opinion.

So yes technically perfects are less valuable since marvelous' are more valuable.