How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 2/19100.0*Chance in playoffs100.0*Average seed
Volta Redonda vs Flamengo+15.8-6.1-13.4
+0.7-0.2-0.6
Botafogo vs Madureira+2.5+1.0-3.4
+0.1+0.0-0.1
Flamengo vs Vasco da Gama+2.5+1.0-3.4
+0.1+0.0-0.1
Bangu vs Portuguesa+2.5+1.0-3.4
+0.1+0.0-0.1
Boavista vs Nova Iguacu+2.5+1.0-3.4
+0.1+0.0-0.1
Macae vs Fluminense+2.5+1.0-3.4
+0.1+0.0-0.1
Madureira vs Boavista-3.2+1.2+2.7
-0.1+0.0+0.1
Fluminense vs Bangu-3.2+1.2+2.7
-0.1+0.0+0.1
Nova Iguacu vs Botafogo-3.2+1.2+2.7
-0.1+0.0+0.1
Portuguesa vs Cabofriense-3.2+1.2+2.7
-0.1+0.0+0.1
If winner is:HomeDrawAway
Week of 2/26100.0*Chance in playoffs100.0*Average seed
Cabofriense vs Volta Redonda-12.5-5.0+17.1
-0.6-0.2+0.7
Bangu vs Volta Redonda-12.5-5.0+17.1
-0.6-0.2+0.7
Vasco da Gama vs Boavista-3.2+1.2+2.7
-0.1+0.0+0.1
Madureira vs Macae-3.2+1.2+2.7
-0.1+0.0+0.1
Vasco da Gama vs Macae-3.2+1.2+2.7
-0.1+0.0+0.1
Portuguesa vs Botafogo-3.2+1.2+2.7
-0.1+0.0+0.1
Nova Iguacu vs Cabofriense-3.2+1.2+2.7
-0.1+0.0+0.1
Fluminense vs Flamengo-3.2+1.2+2.7
-0.1+0.0+0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456Count
186-0-0100.0%99100251,743,482
165-1-099.9964000893,650,406
155-0-199.4891110001,419,009,961
144-2-098.4811820001,412,972,411
134-1-194.5662850004,484,957,674
124-0-287.05037112003,557,438,582
3-3-081.64240153001,190,768,313
113-2-172.93241215105,667,168,182
103-1-253.518363013308,986,549,906
2-4-041.41130341951564,264,365
93-0-335.38273422714,747,625,650
2-3-126.552134271123,579,072,096
82-2-216.531430321848,508,809,012
1-5-010.7192534236142,558,001
72-1-36.616203429118,986,293,931
1-4-13.203133136171,129,581,926
61-3-21.10172440283,579,046,104
2-0-42.202112838213,557,341,824
0-6-00.701521413214,991,596
51-2-30.40031640405,667,344,374
0-5-10.1002113750142,541,258
41-1-40.1001833594,484,815,762
0-4-20.000042670564,289,248
31-0-50.0000322751,419,012,331
0-3-30.0000117811,190,818,187
20-2-40.0000111891,412,907,881
10-1-50.0000496893,641,336
00-0-6Out00199251,724,889
Total:33.3%17171717171778,700,938,688
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

If winner is:HomeDrawAway
Week of 2/19100.0*Lottery seed
Volta Redonda vs Flamengo-1.6+0.5+1.4
Madureira vs Boavista+0.0-0.1+0.0
Nova Iguacu vs Botafogo+0.0-0.1+0.0
Botafogo vs Madureira+0.0-0.1+0.0
Fluminense vs Bangu+0.0-0.1+0.0
Portuguesa vs Cabofriense+0.0-0.1+0.0
Boavista vs Nova Iguacu+0.0-0.1+0.0
Flamengo vs Vasco da Gama+0.0-0.1+0.0
Bangu vs Portuguesa+0.0-0.1+0.0
Macae vs Fluminense+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 2/26100.0*Lottery seed
Bangu vs Volta Redonda+1.3+0.3-1.7
Cabofriense vs Volta Redonda+1.3+0.3-1.7
Fluminense vs Flamengo+0.0-0.1+0.0
Vasco da Gama vs Boavista+0.0-0.1+0.0
Portuguesa vs Botafogo+0.0-0.1+0.0
Vasco da Gama vs Macae+0.0-0.1+0.0
Madureira vs Macae+0.0-0.1+0.0
Nova Iguacu vs Cabofriense+0.0-0.1+0.0

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L123456789101112
186-0-099100
165-1-0955000
155-0-182171000
144-2-074242000
134-1-14542111000
124-0-218423191000
3-3-019432981000
113-2-162740225000
103-1-20522362691000
2-4-00317353112200
93-0-30031533311430000
2-3-1003143232153000
82-2-20002112935184000
1-5-00005233926600
72-1-300005213627910
1-4-1000021332351520
61-3-200002133336152
2-0-40003153533121
0-6-0001113338152
51-2-3000214373610
0-5-10018324416
41-1-40002174635
0-4-20001104346
31-0-500043264
0-3-300032868
20-2-400011585
10-1-5000595
00-0-600199
Total:888888888888