February 2014 NPD Thread! PS4: 285k, XBO: 258k, Wii U: 82k

[Shinobi-san]

WebMasterFlex said:

ethomaz said:

I guess I can share this table here too.

	XBO	PS4
	NPD	VGC Before Adjs.	VGC After Adjs.	NPD	VGC Before Adjs.	VGC After Adjs.
November	909k	936k	969k	1,138k	1,250k	1,190k
Dezember	908k	975k	973k	863k	889k	890k
January	143k	229k	184k	271k	261k	279k
February	?	145k	?	?	202k	?

Explain me why ajustement aren't the same than an official data like NPD ???

Vgchartz does its own tracking. They dont need to adjust to fit perfectly inline with NPD. NPD's numbers are also guestimates.

So perhaps they have a growing confidence in their own data. They might be increasing their sample size etc.