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
Defensor Sporting vs Gremio-17.4-2.0+18.7
-0.4-0.0+0.5
Monagas vs Cerro Porteno-0.6+2.0-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In1002,392,470*
155-0-1In9912,985,215
144-2-0In10002,959,940
134-1-1In9379,399,566
124-0-299.8%722807,456,728
3-3-0In9372,485,835
113-2-199.96931011,848,661
103-1-294.13064618,794,568
2-4-099.5623801,176,912
93-0-361.63593819,951,199
2-3-188.92069117,461,850
82-2-246.714652117,769,738
1-5-082.0117118296,615
72-1-39.29682218,801,920
1-4-127.40276762,350,223
62-0-40.4039607,460,088
1-3-23.3358397,458,081
0-6-017.2017731031,139
51-2-30.10277311,845,005
0-5-10.714456296,131
41-1-4Out8929,397,971
0-4-20.0014861,173,506
31-0-5Out1992,984,724
0-3-3Out3972,487,435
20-2-4Out01002,963,714
0-1Out1002,389,710*
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
Defensor Sporting vs Gremio+3.9+0.7-4.3
Monagas vs Cerro Porteno+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-0964000
165-1-078192000
155-0-15035112000100
144-2-02839238200000
134-1-18222821103107000
124-0-2141118191351207100000
3-3-016172624145161000
113-2-100271521176131251000000
103-1-200001511136151814831051000
2-4-0000141224226121162100000
93-0-3000002015101515932013410000
2-3-10000316027141916827310000
82-2-200100014101714816159410000
1-5-00011000291925154752000
72-1-30000271391519181484100000
1-4-10000162015121717126210000
62-0-4000000126131921181252000
1-3-20003000151017211913721000
0-6-00011700138152018125200
51-2-30000000251118232013610
0-5-101000139172322157200
41-1-40000139172525154
0-4-2000001513222621102
31-0-50000310253725
0-3-30001413283519
20-2-400002113651
10-1-500021978
00-0-6000496
Total:33333333333333333333333333333333