does every game get dropped down in average by unknown sites?

[brute]

^well we all know a good gmae should be high,and the bad ones shouldnt,what im saying is that when they were reviewing gmaes back then there werent to many reviewers and they were all professional,now some site goes and gives a game a low score to get noticed and it does it months after the release(they never get the review copy this late).
if the company doenst send a site a review copy then we know that site isnt professional
plus i think alot of games should beat the older ones but they dont,this case being soul calibur 2 being better then the original