How are these numbers calculated?

Big Games

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

Week of 1/25100.0*Serie B100.0*Average seed
Fluminense 0 Botafogo 0 +1.9
-0.1
Ceara 0 Palmeiras 0 -0.1
Atletico-GO 0 Fortaleza 0 -0.3
Corinthians 0 Bragantino 0 -0.3
Athletico-PR 0 Flamengo 1 -0.2
Sport Recife 0 Bahia 0 -0.1
If winner is:HomeDrawAway
Week of 2/1100.0*Serie B100.0*Average seed
Palmeiras vs Botafogo+6.5+2.0-13.7
-0.4-0.1+0.9
Atletico-GO vs Sao Paulo+1.5-0.1-0.9
-0.1+0.0+0.0
Sport Recife vs Flamengo+1.3+0.3-0.5
-0.1-0.0+0.0
Coritiba vs Gremio+1.1-0.2-0.6
-0.2+0.0+0.1
Santos vs Corinthians-0.7-0.0+1.0
Ceara vs Athletico-PR+0.8-0.1-0.7
Internacional vs Bragantino-0.6*+0.0+0.9
Vasco da Gama vs Bahia+0.8-0.1-0.7
Atletico-MG vs Fortaleza-0.3+0.1+0.4
Fluminense vs Goias-0.1*-0.0+0.1
+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 Botafogo finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
486-0-0No0.0%0110363614200No25,568
465-1-0NoNo00520342811200No105,770
455-0-1NoNo016213226113000.0%196,556
444-2-0NoNo016183128133000.4206,493
434-1-1NoNo0015173029144003.9766,330
424-0-2NoNo0015173130143017.2707,328
3-3-0NoNo0004153031163018.8214,684
413-2-1NoNo0004153333141047.91,186,384
403-1-2NoNo00041839335077.22,185,208
2-4-0NoNo0031739356079.5124,135
393-0-3NoNo0016284916093.31,338,455
2-3-1NoNo0005265117094.8916,623
382-2-2NoNo001115432299.22,526,602
1-5-0NoNo01115433199.238,173
372-1-3NoNo0034249599.93,077,071
1-4-1NoNo00242514100.0350,638
362-0-4NoNo01275814100.01,407,573
1-3-2NoNo00276012100.01,290,200
0-6-0NoNo028629Yes4,800
351-2-3NoNo0166123Yes2,351,155
0-5-1NoNo0176419Yes53,749
341-1-4NoNo75439Yes2,141,526
0-4-2NoNo75736Yes245,664
331-0-5NoNo23859Yes777,624
0-3-3NoNo34255Yes595,105
320-2-4NoNo12772Yes809,202
310-1-5NoNo01387Yes589,009
300-0-6NoNo397Yes179,735
Total:No0.0%000000112361025341786.3%24,411,360
Points
Chance Will Win Championship