Despite going platinum upon arrival, Rihanna’s Anti was held out of the top spot on last week’s Billboard 200 due to a Nielsen SoundScan rule change. In its second official week of release, however, there was nothing to prevent Rihanna from claiming Number One as the singer’s latest LP sold 166,000 copies….

Source: RollingStone
Link: On the Charts: Rihanna's 'Anti' Takes Long Way to Number One