[YoshL]

also take note that again, sometimes if you check your accuracy after a full song play, there may be sections of the song *(usually harder sections) that you might tend to hit earlier, or later than you'd normally hit just because of the difficulty. so while the final accuracy of a full playthrough might represent the actual accuracy that you hit throughout the song, it won't properly represent your true accuracy. instead of fixing your offset here, you would need to fix your playing (i.e. figure out whether you need to envision yourself rushing forwards or lagging behind on patterns/sections)