Quote:
Originally posted by Violet
So it seems like the 'Rolling Effect' is over? and btw I still don't quite understand what it means  either way Demetria's coming for that +100 spins update 
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radio airplay is measured in 7 days... it's a "7 days rolling chart". so you know when there's a new day it basically replaces the same day 7 days before. So now let's say a song gets these amount of spins:
Sunday 15 Monday 5, Tuesday 5, Wednesday 5, Thursday 5, Friday 5, Saturday 5.
That makes 45 spins in 7 days. Now for the next days, the new day (Sunday) replaces the same day 7 days ago (Sunday). let's say a song gets 5 again then, so the update is -10 just because the spins on the day that gets replaced were huge.This is considered as rolling effect, because the spin amount itself isn't bad!
Hope it's not too complicated
