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
Cabedelo 30 AAFDD 20 -11.9
-0.7
Aleixo 42 Braz 35 -3.7
-0.0
Indelével 21 Congresso 36 -3.5
-0.2
Belenenses 45 Limaco 18 +3.0
+0.1
FGE 34 Sociedade Franciscana 13 +0.6
Sinani 19 Dima FAC 14 -0.1
Pirineu 40 Ratoli 29 +0.1
Colírio 30 Itabira 29 -0.1
Week of 5/26100.0*Chance in playoffs100.0*Average seed
AAFDD 34 Sinani 31 +22.2
+0.7
Limaco 10 Aleixo 21 -9.8
-0.1
Congresso 24 Colírio 13 -3.9
-0.2
Dima FAC 28 Ratoli 31 (ot)-0.8
Sociedade Franciscana 40 Pirineu 30 +0.6
+0.1
Week of 6/2100.0*Chance in playoffs100.0*Average seed
AAFDD 27 Ratoli 24 In
+1.4
Rashid 57 Aleixo 17 In
+0.3
Congresso 51 Cabedelo 53 +1.5
+0.3
Braz 28 Sociedade Franciscana 34 +0.2
Points
Chance Will Make Playoffs