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
Libertad 0 Boca Juniors 2 +11.7
+0.4
I. Medellin 2 Caracas 3 -4.2
If winner is:HomeDrawAway
Week of 9/23100.0*Chance in playoffs100.0*Average seed
I. Medellin vs Boca Juniors-6.4-1.7+1.3
-0.3-0.1+0.1
Caracas vs Libertad-0.7+0.1+0.9
+0.0+0.0-0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
14-16In1005,043,997*
132-0-1In84161,199,424
121-2-0In8614972,115
111-1-197.9%41572879,195
101-0-271.9106228196,203
0-3-097.632662119,180
90-2-160.845639160,489
80-1-221.62278071,482
70-0-31.8289910,923
Total:97.6%8513208,653,008

* 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
Libertad 0 Boca Juniors 2 -3.3
I. Medellin 2 Caracas 3 +0.2
U. Catolica 2 Gremio 0 -0.1
Santos 0 Olimpia 0 -0.1
Sao Paulo 2 River Plate 2 -0.1
Internacional 4 America de Cali 3 +0.0
If winner is:HomeDrawAway
Week of 9/23100.0*Lottery seed
I. Medellin vs Boca Juniors+3.4+1.6-1.0
Caracas vs Libertad-0.1-0.2+0.2
Junior vs I. del Valle-0.3-0.1+0.1
E. de Merida vs Nacional-0.2-0.2+0.1
Guarani vs Palmeiras-0.2-0.1+0.1
Delfin vs Santos-0.2-0.1+0.1
Internacional vs Gremio+0.1-0.1-0.1
LDU vs Sao Paulo+0.1-0.1-0.0
Athletico-PR vs Colo-Colo+0.0-0.1+0.0
Defensa y Justicia vs Olimpia-0.0-0.0+0.1
Binacional vs River Plate-0.1-0.0+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
163-0-01939301010
142-1-005213826810
132-0-1004162824102133000
121-2-000031531279751000
111-1-100161617919178200020
101-0-200282714171372026200
0-3-001724210191911410200
90-2-10040026131713524123000
80-1-2001389132724113100
70-0-30001171623231783000
Total:51215171410744332110011000000000