How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 9/15100.0*Chance in playoffs100.0*Average seed
Estudiantes de Merida vs Alianza Lima+12.8-3.9-10.3
+0.4-0.1-0.4
Racing vs Nacional+0.3-0.8+0.3

What If

Chances based on how well the Estudiantes de Merida finish out the regular season.   Explain

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
124-0-0100.0%6733094,205
103-1-091.120719236,982
93-0-156.2254440375,408
82-2-037.5037620223,696
72-1-110.7117910710,723
62-0-20.715644563,613
1-3-01.41811793,436
51-2-1Out4852447,301
41-1-2Out1981707,999
0-4-0Out366414,861
31-0-3Out496375,439
0-3-1Out128894,454
20-2-2Out199223,363
0-1Out100330,856*
Total:15.3%31337484,492,336

* 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

If winner is:HomeDrawAway
Week of 9/15100.0*Lottery seed
Estudiantes de Merida vs Alianza Lima-3.9+0.9+3.4
Universidad Catolica vs Gremio+0.1-0.0-0.1
Bolivar vs Palmeiras+0.1-0.0-0.1
Guarani vs Tigre-0.0-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
124-0-01412191810302761000
103-1-00001486122421113100900
93-0-1000201511151372291230000
82-2-00000141014912221782000
72-1-1000028161521211473100000
62-0-200100014917222114831000
1-3-0010002716232316831000
51-2-1000127152323178300
41-1-20000151323262092
0-4-0013102026231340
31-0-3001413283519
0-3-10001618323012
20-2-2002143945
10-1-30042571
00-0-400793
Total:000000001122222243344444556677810