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*Quartas de final100.0*Average seed
FGC 10 Rashid 41 +16.3
+0.7
FGE 34 Sociedade Franciscana 13 -4.8
-0.2
Belenenses 45 Limaco 18 -4.4
-0.1
Sinani 19 Dima FAC 14 +2.6
+0.1
Aleixo 42 Braz 35 +1.9
+0.1
Colírio 30 Itabira 29 +0.1
+0.1
Pirineu 40 Ratoli 29 +0.1
Week of 5/26100.0*Quartas de final100.0*Average seed
Rashid 30 Belenenses 28 Yes
+0.8
Itabira 45 Cabedelo 42 -4.9
-0.2
Braz 21 FGE 32 -4.8
-0.2
Congresso 24 Colírio 13 +2.2
+0.1
Week of 6/2100.0*Quartas de final100.0*Average seed
Rashid 57 Aleixo 17 +0.5
Itabira 33 Sinani 16 -0.3
Limaco 40 FGE 38 +0.2
Points
Chance Will Make Playoffs