Gamespot gives a 6/10 to DKC: Tropical Freeze

[Turkish]

ishiki said:

gamespots been reviewing harsher lately and using the scoring system to its full extent... (I don't necessarily like the last of US) They gave the last of us an 8 though,

GTAV-8 and a 9
Batman a 6
FF:LR a 5
KZ 7
Knack a 4.
Bioshock Infinite: A 9 and 4
Rekoil a 3

which I applaud, though some of their reviews aren't very good.
And a lot of times they don't understand game mechanics, Which I don't applaud. 

GTAV-8 and a 9? Why 2 scores?