How are these numbers calculated?

Big Games

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

Week of 10/17100.0*Chance wins title100.0*Série A100.0*Average seed
Joinville 2 ABC 0 +9.4
+7.5
+0.5
Joinville 3 Ceará 0 +7.3
+15.3
+0.7
Ponte Preta 3 Avaí 1 -4.3
+1.1
-0.0
Portuguesa 0 Ponte Preta 3 -2.5
-1.2
-0.1
América-RN 2 Vasco da Gama 0 +2.1
+1.3
+0.1
Santa Cruz 1 Vasco da Gama 0 +1.8
+0.9
+0.1
Icasa 2 Ceará 1 +0.4
+2.0
+0.1
Sampaio Corrêa 1 Náutico 1 +0.8
Sampaio Corrêa 3 Bragantino 0 -0.5
Atlético-GO 3 Luverdense 0 -0.3
Boa Esporte 1 Náutico 0 -0.1
If winner is:HomeDrawAway
Week of 10/25100.0*Chance wins title100.0*Série A100.0*Average seed
Avaí vs Joinville-10.3-3.1+12.6
-4.6+0.5+4.2
-0.4-0.0+0.5
Vasco da Gama vs Ponte Preta+5.6+2.9-7.8
-0.8+0.2+0.7
-0.0+0.1-0.0
Ceará vs Santa Cruz-0.3+0.1+0.2
-0.8+0.5+0.4
Bragantino vs Boa Esporte+0.5+0.2-0.7
Vila Nova vs Sampaio Corrêa+0.4+0.2-0.5
Santa Cruz vs Vila Nova-0.3+0.1+0.2
Náutico vs Atlético-GO+0.0+0.3-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceSérieChance will finish season at seedSérie
TPW-D-Lwins titleA1234567891011121314151617181920CCount
787-0-0YesYes100No1,356,334
766-1-099.6%Yes1000No6,280,350
756-0-197.5Yes982No8,220,105
745-2-096.7Yes9730No14,372,245
735-1-191.9Yes9280No37,655,206
725-0-282.7Yes83170No24,665,790
4-3-087.0Yes87130No18,286,141
714-2-177.2Yes772300No71,888,348
704-1-263.5Yes633610No94,153,862
3-4-067.0Yes673210No13,958,731
693-3-151.5100.0%5146200No73,162,460
4-0-347.0Yes475120No41,108,521
683-2-236.0100.03658600No143,753,366
2-5-038.8100.03956500No6,399,086
673-1-321.6100.0226513000No125,542,161
2-4-123.3100.023641300No41,882,656
662-3-211.7100.0126125200No109,724,676
3-0-410.7100.0116424200No41,104,311
1-6-012.8100.0136124200No1,627,232
652-2-34.999.7551376000No143,747,407
1-5-15.399.855236600No12,790,123
642-1-41.598.91384613100No94,141,405
1-4-21.598.71364714100No41,871,758
0-7-01.498.81354814100No177,281
631-3-30.394.301946285000No73,170,605
2-0-50.395.602248254000No24,663,804
0-6-10.394.70204728500No1,626,778
621-2-40.084.6093739142000No71,864,120
0-5-20.084.909373914200No6,394,482
611-1-50.067.5032342266100No37,666,303
0-4-30.064.7032141287100No13,960,370
600-3-4No38.6183039194000No18,288,166
1-0-60.043.001103337173000No8,226,452
590-2-5No17.60215363312200No14,374,773
580-1-6No5.40052338267100No6,280,943
570-0-7No0.90019293819400No1,355,889
Total:27.7%95.0%28392083100000No1,445,742,240
Points  (Full Screen)
Chance Will Win Championship  (Full Screen)