How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/19100.0*Chance in playoffs100.0*Average seed
FGE 34 Sociedade Franciscana 13 -5.8
-0.6
Indelével 21 Congresso 36 -2.5
-0.1
Aleixo 42 Braz 35 -1.6
-0.1
Belenenses 45 Limaco 18 +1.2
+0.2
Cabedelo 30 AAFDD 20 +0.9
Pirineu 40 Ratoli 29 +0.4
-0.1
FGC 10 Rashid 41 +0.1
Week of 5/26100.0*Chance in playoffs100.0*Average seed
Sociedade Franciscana 40 Pirineu 30 +0.7
Limaco 10 Aleixo 21 +0.2
Baraka 35 Indelével 14 -0.1
Week of 6/2100.0*Chance in playoffs100.0*Average seed
Braz 28 Sociedade Franciscana 34 +0.5
Limaco 40 FGE 38 -0.2
Dima FAC 23 Pirineu 13 +0.2
Points
Chance Will Make Playoffs