How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/16None
If winner is:HomeDrawAway
Week of 5/23100.0*Chance in playoffs100.0*Average seed
Guarani vs Deportes IquiqueIn-20.1+1.0
Gremio vs ZamoraInIn-19.0
+0.6-0.0-0.6

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
131-0-0In89115,132,923
110-1-0In24763,232,850
100-0-169.4%69315,131,363
Total:88.4%40491213,497,136
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

Week of 5/16100.0*Lottery seed
Botafogo 1 Atletico Nacional 0 +0.2
Barcelona 0 Estudiantes 3 -0.1
Melgar 2 River Plate 3 +0.1
Universidad Catolica 2 Atletico-PR 3 +0.1
The Strongest 1 Santos 1 -0.1
Zulia 0 Nacional 0 -0.1
Lanus 1 Chapecoense 2 -0.1
Independiente Medellin 1 Emelec 2 -0.0
Week of 5/23100.0*Lottery seed
Santa Fe 1 The Strongest 1 -0.2
Santos 4 Sporting Cristal 0 +0.1
Chapecoense 2 Zulia 1 +0.1
If winner is:HomeDrawAway
Gremio vs Zamora-5.1+0.1+5.1
Penarol vs Jorge Wilstermann-0.2+0.0+0.2
River Plate vs Independiente Medellin+0.1+0.1-0.2
Estudiantes vs Botafogo-0.2-0.0+0.2
Atletico Nacional vs Barcelona-0.2-0.0+0.2
Emelec vs Melgar+0.1-0.1-0.1
Palmeiras vs Atletico Tucuman+0.1-0.1-0.1
Guarani vs Deportes Iquique+0.1+0.1-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
131-0-0153626111100
110-1-0411956192
100-0-192221134283
Total:614105321789851101