How are these numbers calculated?

Big Games

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

Week of 5/12100.0*Chance in playoffs100.0*Average seed
Atletico Nacional 0 Nacional 0 -5.9
-0.1
Argentinos Juniors 0 U. Catolica 1 -5.3
-0.3
Week of 5/18100.0*Chance in playoffs100.0*Average seed
Nacional 1 U. Catolica 0 +2.4
+0.2
Argentinos Juniors 1 Atletico Nacional 0 +1.4
+0.1
Week of 5/25100.0*Chance in playoffs100.0*Average seed
Nacional 2 Argentinos Juniors 0 +35.1
+1.0
U. Catolica 2 Atletico Nacional 0 Out
+0.2

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
80-0-0Out10054,085,997,376
Total:Out10054,085,997,376
Points
Chance Will Make Playoffs

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 5/12100.0*Lottery seed
Argentinos Juniors 0 U. Catolica 1 +0.5
Atletico Nacional 0 Nacional 0 +0.2
Rentistas 1 Sao Paulo 1 +0.1
Fluminense 2 Santa Fe 1 -0.1
Week of 5/18100.0*Lottery seed
Nacional 1 U. Catolica 0 -2.8
The Strongest 2 Santos 1 +0.4
Sporting Cristal 2 Rentistas 0 -0.3
Fluminense 1 Junior Barranquilla 2 +0.2
America de Cali 3 La Guaira 1 -0.2
River Plate 2 Santa Fe 1 -0.1
Argentinos Juniors 1 Atletico Nacional 0 -0.1
Universitario 3 I. del Valle 2 +0.1
Flamengo 2 LDU 2 +0.1
Velez Sarsfield 2 Union La Calera 1 -0.1
Palmeiras 3 Defensa y Justicia 4 +0.1
Olimpia 0 Internacional 1 -0.0
Week of 5/25100.0*Lottery seed
Nacional 2 Argentinos Juniors 0 -5.9
Cerro Porteno 1 America de Cali 0 -0.4
Santa Fe 0 Junior Barranquilla 0 -0.2
Olimpia 6 Deportivo Tachira 2 +0.2
Internacional 0 Always Ready 0 +0.1
Sao Paulo 3 Sporting Cristal 0 -0.1
U. Catolica 2 Atletico Nacional 0 -0.1
Boca Juniors 3 The Strongest 0 -0.1
Barcelona SC 3 Santos 1 -0.0
Atletico-MG 4 La Guaira 0 -0.0
Racing 3 Rentistas 0 -0.0
If winner is:HomeDrawAway
LDU vs Union La Calera+0.5-0.5-0.5

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
80-0-04753
Total:4753