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 River Plate-17.4-2.0+18.7
-0.4-0.0+0.5
Santa Fe vs Emelec-0.6+2.0-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In1002,389,238*
155-0-1In9912,982,359
144-2-0In10002,963,094
134-1-1In9379,402,055
124-0-299.8%722807,461,854
3-3-0In9372,485,585
113-2-199.96831011,845,755
103-1-294.13064618,795,757
2-4-099.5623801,175,199
93-0-361.63593819,947,937
2-3-188.92069117,459,228
82-2-246.614652117,760,877
1-5-081.9117118296,638
72-1-39.29682218,804,127
1-4-127.40276762,350,903
62-0-40.4039607,467,148
1-3-23.3358397,460,070
0-6-017.6018731030,890
51-2-30.10277311,842,756
0-5-10.714456295,567
41-1-4Out8929,400,717
0-4-20.0014861,174,765
31-0-5Out1992,984,027
0-3-3Out3972,487,261
20-2-4Out01002,964,372
0-1Out1002,390,765*
Total:50.0%25252525164,618,944

* 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 River Plate+3.9+0.7-4.3
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
165-1-0781920000
155-0-15035112000010
144-2-02839238200000
134-1-18222821103107000
124-0-2141118191351207100000
3-3-016172624145161000
113-2-100271521176131251000000
103-1-2000015111361518148310510000
2-4-0000141224216121162100000
93-0-3000020151015159320134100000
2-3-10000317027151916827310000
82-2-200100014101714816159410000
1-5-000110002919251547520000
72-1-30000271391519181484100000
1-4-10000162015121717126210000
62-0-4000000126131921181252000
1-3-2003000141017211913721000
0-6-00011701381520181252000
51-2-30000000251118232013620
0-5-1010000139172322157200
41-1-40000139172525154
0-4-2000001513222621102
31-0-50000310253725
0-3-300001413283519
20-2-40002113651
10-1-500021978
00-0-600496
Total:33333333333333333333333333333333