Metacritic system compromise with calculations. Halo 4 really is at 90% not 87%

[JoeTheBro]

Using the numbers in the op I calculated an "Average Joe" score of 88.646%

This score is calculated using my copyrighted technique I developed after Uncharted GA got an 80 on metacritic. The influence of the 20% is very small. Heck even removing it the average joe score stays below the mode at 89.210%. So if you guys want a fair score, Halo got an 89.