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 playoffs100.0*Average seed
Flamengo vs San Lorenzo+16.8-4.4-19.5
+0.4-0.1-0.5
Santa Fe vs Emelec-0.7+2.1-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In1006,895,645*
155-0-1In9918,833,057
144-2-0In10008,723,176
134-1-1In93728,187,571
124-0-299.8%7227022,680,457
3-3-0In9377,429,911
113-2-199.96931035,845,597
103-1-294.23163657,426,283
2-4-099.4623813,544,249
93-0-361.935937130,523,741
2-3-188.920691122,690,738
82-2-246.614652154,272,448
1-5-080.5117020898,555
72-1-39.19682357,426,331
1-4-126.70276767,145,711
61-3-23.23574022,690,857
2-0-40.40396122,680,179
0-6-016.2016731193,948
51-2-30.10277335,834,841
0-5-10.614257898,747
41-1-4Out89228,191,289
0-4-20.0014863,544,921
31-0-5Out1998,826,680
0-3-3Out3977,434,784
20-2-4Out01008,720,694
0-1Out1006,888,630*
Total:50.0%25252525498,329,040

* 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
Flamengo vs San Lorenzo-3.9+1.2+4.4
Santa Fe vs Emelec+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-096400
165-1-079192000
155-0-15235112000010
144-2-030392271000000
134-1-192328201031060000
124-0-21412191912512061000000
3-3-0161725241451510000
113-2-100271621176131251000000
103-1-200002511136151814731051000
2-4-0000131123235111173100100
93-0-300003015111515922013410000
2-3-100000317027141917927310000
82-2-200100014101614816159410000
1-5-000100002718261747521000
72-1-3000002713915181814841000000
1-4-1000015201410161713731000000
61-3-2000300014916212014831000
2-0-4000000137131921181252000
0-6-0000160002713191913721000
51-2-30000000151018232114620
0-5-101000137152123179310
41-1-400000138172526165
0-4-2000001411202623123
31-0-50000310253725
0-3-30001312273621
20-2-400002113552
10-1-500021979
00-0-600496
Total:33333333333333333333333333333333