M F P G l o C o r t = 1 = ∑ r = 1 R ∑ s = 1 S M F P C o r r , s , t = 1 ∗ V A D D r , s , t = 1 ∗ V A D D r , s , t = 1 / ∑ r = 1 R ∑ s = 1 S V A D D r , s , t = 1 {\displaystyle MFPGloCor_{t=1}=\sum _{r=1}^{R}\sum _{s=1}^{S}MFPCor_{r,s,t=1}*VADD_{r,s,t=1}*VADD_{r,s,t=1}/\sum _{r=1}^{R}\sum _{s=1}^{S}VADD_{r,s,t=1}}