How are these numbers calculated?

Big Games

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

Week of 4/17100.0*Chance in playoffs100.0*Average seed
Defensor Sporting 3 Monagas 1 -3.2
Cerro Porteno 0 Gremio 0 +0.8
+0.0
If winner is:HomeDrawAway
Week of 4/24100.0*Chance in playoffs100.0*Average seed
Monagas vs Defensor Sporting+9.0+5.9-4.1
+0.1+0.1-0.0

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
143-0-0In1001,400,114
122-1-0In62381,764,716
112-0-199.4%178211,403,549
101-2-094.212826728,576
91-1-166.3166341,104,473
81-0-227.127730346,503
0-3-059.00594199,434
70-2-119.219810213,719
60-1-22.52962126,085
50-0-3Out821818,543
Total:85.7%39461407,205,712
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 4/17100.0*Lottery seed
Defensor Sporting 3 Monagas 1 +0.2
Racing 4 Vasco da Gama 0 +0.1
Independiente 0 Corinthians 1 +0.1
Cerro Porteno 0 Gremio 0 +0.0
Libertad 2 Penarol 1 +0.0
If winner is:HomeDrawAway
Universidad de Chile vs Cruzeiro+0.1-0.1-0.1
If winner is:HomeDrawAway
Week of 4/24100.0*Lottery seed
Monagas vs Defensor Sporting-0.4-0.3+0.2
Vasco da Gama vs Racing-0.1-0.1+0.1
Cruzeiro vs Universidad de Chile-0.1-0.1+0.1
Deportivo Lara vs Millonarios-0.1-0.1+0.0
Atletico Nacional vs Bolivar+0.0-0.1-0.0
Santos vs Estudiantes+0.0-0.1+0.0
Boca Juniors vs Palmeiras+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
143-0-052435259200
122-1-0002818211122810100
112-0-1000025732832165100010
101-2-00015651927208200600
91-1-1000102816201451285000
81-0-2000148953426102000
0-3-0000013101918724133000
70-2-10002710924251561000
60-1-200202919252213510000
50-0-3001412202520114100
Total:15777752131176432173111000000000