Smashchu2 on 24 September 2009
| trestres said: What do you mean? NPD has 5 weeks going on for September, only 4 for August. Of course that 4 is smaller than 5, therefore comparisons making no sense. If you trust VGC data you have the numbers here, there's no need to wait for NPD. |
NPD does there data by months. So, five weeks would not matter. 30 days would. Also, 30 is smaller then 31.
VGChartz has their data set up in weeks, not months. If the week starts on September 29th, but is will also go into October. In fact, there is more time for that week in October, but it starts in Serptember. So how do you count it. I'm going by NPD because they go by months. It would be hard to switch between the two.
