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 2/27100.0*Chance in playoffs
Racing vs Cruzeiro-0.7+2.1-0.6

What If

Chances based on how well the Vasco da Gama finish out the regular season.   Explain

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In100143,113,456*
155-0-1In991183,471,802
144-2-0In1000181,312,040
134-1-1In937585,932,265
124-0-299.8%72270471,374,917
3-3-0In937154,396,268
113-2-199.969310745,010,130
103-1-294.2316361,193,306,907
2-4-099.46238173,630,684
93-0-361.9359381634,338,072
2-3-188.9206911471,510,801
82-2-246.61465211,127,658,921
1-5-080.511702018,635,928
72-1-39.1968231,193,393,893
1-4-126.7027676148,559,271
61-3-23.235740471,508,454
2-0-40.403961471,359,163
0-6-016.001673111,958,015
51-2-30.102773745,021,286
0-5-10.61425718,638,497
41-1-4Out892585,935,543
0-4-20.00148673,606,039
31-0-5Out199183,454,662
0-3-3Out397154,382,877
20-2-4Out0100181,312,436
0-1Out100143,126,841*
Total:50.0%2525252510,355,949,168

* Row combines multiple less frequent records.

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 2/27100.0*Lottery seed
Racing vs Cruzeiro+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-0964000
165-1-0791920000
155-0-152351120000100
144-2-030392271000000
134-1-192328201031060000
124-0-21412191912512061000000
3-3-0161725241451510000
113-2-1002716211761312510000000
103-1-2000025111361518147310510000
2-4-00001311232351111731001000
93-0-30000030151115159220134100000
2-3-100003170271419179273100000
82-2-20010001410161481615941000000
1-5-00001000027182617475210000
72-1-3000002713915181814841000000
1-4-100000152014101617137310000000
61-3-2000300014916212014831000
2-0-40000000137131921181252000
0-6-00000160002613191914721000
51-2-300000000151018232114620
0-5-1010000137152222179310
41-1-400000138172526165
0-4-20000001411202622123
31-0-500000310253725
0-3-300001312273621
20-2-400002113552
10-1-5000021979
00-0-6000496
Total:33333333333333333333333333333333