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 3/5100.0*Chance in playoffs100.0*Average seed
Atletico Nacional vs Universidad Catolica+18.7-2.0-17.4
+0.5-0.0-0.4
Rosario Central vs Gremio-0.6+2.0-0.6
If winner is:HomeDrawAway
Week of 3/12100.0*Chance in playoffs100.0*Average seed
Gremio vs Atletico Nacional-17.4-2.0+18.7
-0.4-0.0+0.5
Universidad Catolica vs Rosario Central-0.6+2.0-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In1006,867,732*
155-0-1In9918,566,411
144-2-0In10008,498,972
134-1-1In93726,986,084
124-0-299.8%7228021,421,188
3-3-0In9377,141,750
113-2-199.96931034,014,141
103-1-294.13064653,964,889
2-4-099.5623803,372,833
93-0-361.635938128,559,333
2-3-188.920691121,423,258
82-2-246.614652150,987,675
1-5-082.0117118851,277
72-1-39.29682253,966,564
1-4-127.40276766,751,292
61-3-23.33583921,423,300
2-0-40.40396021,420,326
0-6-017.4017731089,408
51-2-30.10277334,010,671
0-5-10.714455851,790
41-1-4Out89226,984,766
0-4-20.0014863,375,298
31-0-5Out1998,570,052
0-3-3Out3977,144,961
20-2-4Out01008,504,131
0-1Out1006,873,066*
Total:50.0%25252525472,621,168

* 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 3/5100.0*Lottery seed
Atletico Nacional vs Universidad Catolica-4.3+0.7+3.9
Rosario Central vs Gremio+0.1-0.2+0.1
If winner is:HomeDrawAway
Week of 3/12100.0*Lottery seed
Gremio vs Atletico Nacional+3.9+0.7-4.3
Universidad Catolica vs Rosario Central+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-0964000
165-1-0781920000
155-0-15035112000010
144-2-02839238200000
134-1-18222821103107000
124-0-2141118191351207100000
3-3-016172624145161000
113-2-1002715211761312510000000
103-1-200001511136151814831051000
2-4-0000141224216121162100000
93-0-3000020151015159320134100000
2-3-10000316027141916827310000
82-2-2001000141017148161594100000
1-5-00001100029192515475200000
72-1-300002713915191814841000000
1-4-100001620151217171262100000
61-3-20003000151017211913721000
2-0-4000000126131921181252000
0-6-000117001381520181152000
51-2-30000000251118232013620
0-5-1010000139172322157200
41-1-40000139172525154
0-4-20000001513222621102
31-0-50000310253725
0-3-300001413283519
20-2-40002113651
10-1-500021978
00-0-600496
Total:33333333333333333333333333333333