How are these numbers calculated?

Big Games

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

Week of 5/4100.0*Chance in playoffs100.0*Average seed
U. Catolica 2 Nacional 1 -16.1
-0.5
Atletico Nacional 0 Argentinos Juniors 2 +2.1
If winner is:HomeDrawAway
Week of 5/12100.0*Chance in playoffs100.0*Average seed
Atletico Nacional vs Nacional-14.9-6.8+19.2
-0.4-0.2+0.5
Argentinos Juniors vs U. Catolica+4.0+1.9-5.2
+0.1+0.0-0.1

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
103-0-098.8%31681150,124
82-1-061.061390282,777
72-0-120.4206713449,689
61-2-09.296328177,873
51-1-10.403564565,755
41-0-2Out1387448,953
0-3-0Out148637,193
1-3Out100611,140*
Total:15.8%21429552,723,504

* 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

Week of 5/4100.0*Lottery seed
U. Catolica 2 Nacional 1 +3.8
Atletico Nacional 0 Argentinos Juniors 2 -0.1
Santos 5 The Strongest 0 +0.0
If winner is:HomeDrawAway
La Guaira vs America de Cali-0.0-0.0+0.1
If winner is:HomeDrawAway
Week of 5/12100.0*Lottery seed
Atletico Nacional vs Nacional+3.6+1.3-4.4
Argentinos Juniors vs U. Catolica-0.2-0.1+0.3
Union La Calera vs Flamengo+0.2-0.0-0.2
The Strongest vs Barcelona SC+0.2-0.1-0.1
Rentistas vs Sao Paulo+0.1-0.0-0.1
America de Cali vs Atletico-MG+0.1-0.0-0.1
Sporting Cristal vs Racing+0.1-0.0-0.1
I. del Valle vs Palmeiras+0.1+0.0-0.1
Always Ready vs Olimpia-0.1-0.0+0.1
Deportivo Tachira vs Internacional+0.1-0.0-0.1
Junior Barranquilla vs River Plate+0.1-0.0-0.1
Santos vs Boca Juniors+0.1-0.0-0.1
Fluminense vs Santa Fe-0.1-0.0+0.1
Universitario vs Defensa y Justicia+0.1-0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
103-0-0000271291224209300010
82-1-0001411191981116931000
72-0-100016132816201710520000
61-2-0019002513202216931000
51-1-10000001511192320125100
41-0-20000271524251881
0-3-00014112127221130
30-2-10002821322710
20-1-20004163941
10-0-30042472
Total:0000011111112341344433456777799