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*Libertadores100.0*Average seed
Sao Paulo 0 Ceara 0 -0.2
-0.0
Atletico-GO 0 Santos 0 +0.1
+0.1
Corinthians 0 Athletico-PR 0 +0.1
Fluminense 0 Atletico-MG 0 +0.0
Bragantino 0 Flamengo 1 +0.0
Fortaleza 0 Vasco da Gama 0 +0.1
If winner is:HomeDrawAway
Palmeiras vs FortalezaNoNo+0.2
+0.0+0.0-0.1
Ceara vs Fluminense+0.2NoNo
+0.9-0.3-0.7
Santos vs Coritiba-0.1+0.0+0.1
Flamengo vs Corinthians+0.1-0.0-0.2
Athletico-PR vs Atletico-GO-0.0+0.1-0.1
Sport Recife vs Bragantino+0.0+0.0-0.1
If winner is:HomeDrawAway
Week of 2/22100.0*Libertadores100.0*Average seed
Palmeiras vs Atletico-GONoNo+0.2
+0.1+0.0-0.2
Atletico-MG vs Palmeiras+0.1NoNo
Coritiba vs CearaNoNo+0.1
-0.8-0.4+0.7
Ceara vs Botafogo+0.1NoNo
+0.7-0.4-0.8
Santos vs Fluminense-0.0+0.1-0.0
-0.0+0.1-0.0
Bahia vs Santos+0.1+0.0-0.1
Internacional vs Corinthians+0.1+0.0-0.2
Fluminense vs Fortaleza-0.1+0.1+0.0
Corinthians vs Vasco da Gama-0.1+0.1+0.1
Goias vs Bragantino+0.0+0.0-0.1
Bragantino vs Gremio-0.1+0.0+0.0
Gremio vs Athletico-PR+0.1+0.0-0.2
Atletico-GO vs Coritiba-0.1+0.1+0.2
Athletico-PR vs Sport Recife-0.2+0.1+0.1
Fortaleza vs Bahia-0.1+0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
523-0-0No1.1%13549151No2,124,311
502-1-0NoNo22546252No3,589,714
492-0-1NoNo0938485No4,875,671
481-2-0NoNo219552310No2,009,864
471-1-1NoNo044146910No5,414,195
461-0-2NoNo30561310No3,605,126
0-3-0NoNo26541820No373,627
450-2-1NoNo6384014200No1,497,086
440-1-2NoNo120452860000.0%1,980,817
430-0-3NoNo093838131000.0870,549
Total:No0.1%03917302511410000.0%26,340,960
Points
Chance Will Win Championship