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
Bahia 0 Goias 0 -2.4
+0.1
Fortaleza 0 Vasco da Gama 0 +1.3
-0.2
Bragantino 0 Flamengo 1 -1.0
+0.1
Internacional 0 Sport Recife 0 +0.5
Botafogo 0 Gremio 0 -0.3
+0.0
Coritiba 0 Palmeiras 0 -0.1
Corinthians 0 Athletico-PR 0 *+0.1
If winner is:HomeDrawAway
Vasco da Gama vs Internacional-24.7-1.7+14.8
+1.2-0.1-0.6
Atletico-MG vs Bahia-4.1+0.7+8.3
+0.1-0.0-0.3
Sport Recife vs Bragantino+4.0-0.5-3.7
-0.1+0.1+0.0
Palmeiras vs Fortaleza-1.6+0.9+1.9
+0.1-0.0-0.1
Goias vs Botafogo+1.0-1.0-0.5
-0.1+0.1+0.0
Santos vs Coritiba-0.1-0.1+0.2
If winner is:HomeDrawAway
Week of 2/22100.0*Serie B100.0*Average seed
Vasco da Gama vs Goias-22.6+6.0+26.0
+0.9-0.3-1.0
Corinthians vs Vasco da Gama+15.9-0.8-24.4
-0.7-0.1+1.1
Bahia vs Santos+7.9-0.5-5.6
-0.2+0.0+0.2
Athletico-PR vs Sport Recife-5.1-0.4+7.0
+0.1+0.0-0.2
Sport Recife vs Atletico-MG+7.2+0.5-4.0
-0.2+0.0+0.1
Fortaleza vs Bahia-4.6+0.3+5.3
+0.0+0.0-0.1
Bragantino vs Gremio+3.1*+0.0-2.0
-0.2+0.0+0.1
Fluminense vs Fortaleza-1.8+0.8+1.9
+0.1-0.0-0.1
Goias vs Bragantino-1.4-1.6+2.0
+0.1+0.1-0.1
Botafogo vs Sao Paulo+1.4-0.2-0.4
-0.1+0.0+0.0
Ceara vs Botafogo-0.4-0.3+0.9
Coritiba vs Ceara+0.2-0.1-0.1
Atletico-GO vs Coritiba-0.1-0.1+0.2

* 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 Vasco da Gama finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
453-0-0NoNo115473150No923,797
432-1-0NoNo0011403711100.0%2,084,526
422-0-1NoNo1174332600.33,765,614
411-2-0NoNo322502232.71,548,791
401-1-1NoNo0840401111.35,514,362
391-0-2NoNo1174635236.84,866,244
0-3-0NoNo0134541141.8374,145
380-2-1NoNo534574060.81,963,511
370-1-2NoNo11162261088.43,384,091
360-0-3NoNo2959111Yes1,915,879
Total:NoNo01371221242481033.1%26,340,960
Points
Chance Will Win Championship