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
Emelec 0 River Plate 1 +22.5
+0.6
Flamengo 1 Santa Fe 1 +1.6
+0.1
If winner is:HomeDrawAway
Week of 4/24100.0*Chance in playoffs100.0*Average seed
River Plate vs Emelec+19.0+0.9-19.6
+0.5+0.0-0.5
Santa Fe vs Flamengo-3.6+2.0+2.3
-0.0+0.1-0.0

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
143-0-0In100246,816
122-1-0In973468,079
112-0-1In7426739,452
101-2-0In7228294,691
91-1-192.9%28657933,749
81-0-251.705148739,323
0-3-082.69731761,932
70-2-130.030655294,652
60-1-21.825741467,215
50-0-3Out1684246,427
Total:70.0%39322194,492,336
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
Emelec 0 River Plate 1 -4.9
Flamengo 1 Santa Fe 1 -0.2
Libertad 2 Penarol 1 -0.0
Defensor Sporting 3 Monagas 1 +0.0
If winner is:HomeDrawAway
Week of 4/24100.0*Lottery seed
River Plate vs Emelec-4.6+0.4+4.3
Santa Fe vs Flamengo+0.0-0.3+0.2
Monagas vs Defensor Sporting-0.0-0.0+0.1
Junior Barranquilla vs Alianza Lima+0.0-0.1-0.0
Atletico Nacional vs Bolivar+0.0-0.1+0.0
Santos vs Estudiantes+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
143-0-03240206100
122-1-01719282413402000
112-0-10028162219712931000
101-2-0001413282749852000
91-1-1000324026131816824200000
81-0-2000001391920613141041000
0-3-009000271928184752000
70-2-1001524038141714941000
60-1-2002000127142022171041000
50-0-3000025122125201030
Total:23446668332345662333222232221100