Value Calculation FIFA rating

1. FIFA ranking compiled by the rating team national football teams
2. FIFA rating based on the total value derived in the last 4 years. FIFA Ranking revised each end of the month. Each end of the month, the value of the national teams rating is calculated again based on his performance during the last 4 years, commencing the end of that month.
3. There is no reduction in the value rating due to lose a fight because it is increasingly frequent national teams perform matches against other national teams, will have hopes of increasing the value rating
4. Diminishing value rating could occur not because of lost play, but because the decline or disappearance of value rating results by the past. The longer the game has been done will be smaller in value rating
5. The formula for calculating the value of the national teams in FIFA's rating is = 
(Y x M x I x T x C x 100): 4

* Y = 1 if the game done before 1 year ago

Y = 0.5 when the match was performed 1 year to 2 years ago

Y = 0.3 if the match is done in 2 years to 3 years ago

Y = 0.2 if the game made 3 years to 4 years ago and

Y = 0 when the game made after 4 years ago

* M = 3 if the winning play,

M = 2 if won on penalties,

M = 1 if the draw or lose on penalties and

M = 0 if lost

* I = 1 for a tournament friendly game or small,

I = 2.5 for the world cup or cup qualification continent,

I = 3 for continental trophies and

I = 4 for the World Cup

* T = (200-ranked opponent teams play) divided by 100;

But the minimum value of T = 0.5

* C = depending on the membership of the confederation;

UEFA = 1;

CONMEBOL = 0.99;

CONCACAF = 0.88;

AFC, CAF and OFC = 0.85