How are these numbers calculated?

Big Games

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

Week of 11/11100.0*Chance wins title100.0*Serie A100.0*Average seed
Figueirense 1 America-MG 2 -0.7
-0.1
-0.1
America-MG 1 Juventude 0 No
Santa Cruz 0 Parana 0 -0.6
-6.2
-0.2
Internacional 1 Vila Nova 1 +0.4
+0.7
Ceara 2 Paysandu 0 -0.1
-2.2
-0.2
Goias 0 Ceara 0 +0.1
+0.4
+0.0
Oeste 0 Internacional 0 +0.1
+2.4
+0.1
Londrina 1 Guarani 0 -2.4
-0.1
Nautico 1 Londrina 2 -1.2
Vila Nova 1 Figueirense 1 +0.9
Week of 11/17100.0*Chance wins title100.0*Serie A100.0*Average seed
CRB 0 Parana 1 Yes
+0.3
ABC 2 Oeste 0 +13.0
+0.2
Londrina 0 America-MG 0 +6.1
+0.1
Goias 0 Internacional 2 -0.0
Criciuma 1 Ceara 1 -0.0
If winner is:HomeDrawAway
Week of 11/25100.0*Chance wins title100.0*Serie A100.0*Average seed
Ceara vs ABC-0.3+0.2+0.5
Parana vs Boa Esporte+0.2-0.1-0.3

What If

Chances based on how well the Parana finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
661-0-0NoYes4357No4,663,220,183
640-1-0NoYes1981No2,340,710,493
630-0-1NoYes100No2,753,973,964
Total:NoYes2575No9,757,904,640
Points
Chance Will Win Championship