How are these numbers calculated?

Big Games

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

Week of 2/14100.0*Serie B100.0*Average seed
Bragantino 0 Flamengo 1 +3.5
-0.5
Bahia 0 Goias 0 -1.1
+0.1
Fortaleza 0 Vasco da Gama 0 -0.2
+0.1
Internacional 0 Sport Recife 0 +0.2
Botafogo 0 Gremio 0 -0.2
If winner is:HomeDrawAway
Sport Recife vs Bragantino+11.2-2.9-9.6
-1.0-0.2+1.1
Atletico-MG vs Bahia-2.0-0.1+4.5
+0.1+0.0-0.2
Vasco da Gama vs Internacional+3.6-0.7-1.7
-0.2+0.1+0.1
Goias vs Botafogo+1.0-0.9-0.5
Palmeiras vs Fortaleza-0.7+0.3+0.9
+0.1+0.0-0.2
Santos vs Coritiba-0.0*-0.0+0.1
If winner is:HomeDrawAway
Week of 2/22100.0*Serie B100.0*Average seed
Goias vs Bragantino+10.7+1.0-9.2
-0.9-0.4+0.9
Bragantino vs Gremio-9.3-0.6+6.3
+1.2-0.1-0.7
Bahia vs Santos+4.3-0.8-2.8
-0.2+0.1+0.1
Vasco da Gama vs Goias+2.8-3.0-1.5
-0.2+0.1+0.1
Fortaleza vs Bahia-2.4-0.5+3.2
-0.1+0.1-0.0
Corinthians vs Vasco da Gama-1.8-0.9+3.6
+0.1+0.1-0.2
Athletico-PR vs Sport Recife-1.1-0.3+1.7
+0.0+0.1-0.1
Sport Recife vs Atletico-MG+1.7-0.1-0.9
-0.2+0.0+0.1
Fluminense vs Fortaleza-0.8+0.3+0.9
+0.1+0.0-0.2
Botafogo vs Sao Paulo+0.8-0.2-0.2
Ceara vs Botafogo-0.2-0.2+0.4
Atletico-GO vs Coritiba-0.0-0.1+0.1
-0.1+0.0+0.1
Coritiba vs Ceara+0.1-0.0-0.0
+0.1+0.0-0.0
Gremio vs Athletico-PR+0.1-0.0-0.1
Palmeiras vs Atletico-GO+0.1-0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
473-0-0NoNo0223442740No1,241,414
452-1-0NoNo1154731600No2,515,605
442-0-1NoNo043048171000.0%4,169,389
431-2-0NoNo01446346000.01,688,084
421-1-1NoNo1204627600.45,536,075
411-0-2NoNo737401421.74,498,468
0-3-0NoNo843371111.1373,855
400-2-1NoNo114383611011.41,818,924
390-1-2NoNo1144340342.42,933,758
380-0-3NoNo532577063.61,565,388
Total:NoNo001412192318139109.7%26,340,960
Points
Chance Will Win Championship