How are these numbers calculated?

Big Games

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

Week of 9/15100.0*Chance in playoffs100.0*Average seed
Defensa y Justicia 3 Delfin 0 -8.0
-0.3
Santos 0 Olimpia 0 -0.9
-0.0
If winner is:HomeDrawAway
Week of 9/23100.0*Chance in playoffs100.0*Average seed
Delfin vs Santos+4.4+0.2-0.6
+0.2+0.0-0.0
Defensa y Justicia vs Olimpia+0.3+0.5-0.6
-0.0+0.0+0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
103-0-098.7%3564111,092
82-1-057.115743074,091
72-0-115.2157213203,530
61-2-03.436532165,613
51-1-1Out3268905,464
41-0-2Out14861,235,898
0-3-0Out1189119,077
1-3Out1005,938,243*
Total:1.0%019908,653,008

* 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 9/15100.0*Lottery seed
Defensa y Justicia 3 Delfin 0 +2.6
U. Catolica 2 Gremio 0 +0.2
Bolivar 1 Palmeiras 2 -0.1
Colo-Colo 2 Penarol 1 +0.1
Binacional 0 LDU 1 -0.0
Internacional 4 America de Cali 3 -0.0
E. de Merida 3 Alianza Lima 2 +0.0
If winner is:HomeDrawAway
Guarani vs Tigre-0.1+0.1+0.3
If winner is:HomeDrawAway
Week of 9/23100.0*Lottery seed
Delfin vs Santos-4.5-0.6+0.7
I. Medellin vs Boca Juniors+0.4+0.1-0.1
Alianza Lima vs Racing+0.3+0.1-0.1
Barcelona SC vs Flamengo+0.2+0.0-0.1
Tigre vs Bolivar+0.2-0.0-0.1
Junior vs I. del Valle+0.2+0.1-0.0
Binacional vs River Plate+0.2+0.0-0.0
E. de Merida vs Nacional+0.1+0.0-0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
103-0-001826310171612510100
82-1-00100031122208151362000
72-0-10003112918211811510000
61-2-000300261524241672000
51-1-100013102027231241000
41-0-2000141121272211310
0-3-00015162828165100
30-2-100021126322171
20-1-20318363211
10-0-305204134
Total:00000000000100111123567812192213