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
Santos 0 Olimpia 0 +2.0
+0.0
Defensa y Justicia 3 Delfin 0 +0.4
If winner is:HomeDrawAway
Week of 9/23100.0*Chance in playoffs100.0*Average seed
Defensa y Justicia vs Olimpia-29.0+9.6+26.5
-0.4+0.1+0.5
Delfin vs Santos+1.4+1.2-0.6
+0.1+0.1-0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
143-0-0In100642,725
122-1-0In57431,154,237
112-0-1In21791,732,680
101-2-096.5%13844662,735
91-1-173.0172271,893,853
81-0-232.90336701,273,156
0-3-069.406931118,604
70-2-126.827721470,522
60-1-23.33888548,544
50-0-3Out5149155,952
Total:71.6%20512718,653,008
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
Santos 0 Olimpia 0 -0.2
U. Catolica 2 Gremio 0 -0.1
Sao Paulo 2 River Plate 2 -0.1
Internacional 4 America de Cali 3 +0.0
If winner is:HomeDrawAway
Guarani vs Tigre+0.1-0.1-0.1
If winner is:HomeDrawAway
Week of 9/23100.0*Lottery seed
Defensa y Justicia vs Olimpia+3.4+0.1-3.9
Delfin vs Santos-0.6-0.4+0.2
Alianza Lima vs Racing-0.2-0.1+0.1
Barcelona SC vs Flamengo-0.1-0.1+0.1
Guarani vs Palmeiras+0.1-0.0-0.0
Binacional vs River Plate-0.1-0.1+0.0
Caracas vs Libertad-0.0-0.1+0.1
E. de Merida vs Nacional+0.1-0.0-0.0
Tigre vs Bolivar-0.0-0.1+0.1
I. Medellin vs Boca Juniors-0.1-0.0+0.0
Internacional vs Gremio-0.0-0.0+0.1
Jorge Wilstermann vs Penarol+0.0-0.1+0.0
America de Cali vs U. Catolica+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
143-0-0041734311220
122-1-0001819218211651000
112-0-10003810112625134100
101-2-00003103112224167103000
91-1-10010027152219715930000
81-0-20000141215921211131000
0-3-00003132825611941000
70-2-10015211715201793100
60-1-20030014122125191031000
50-0-300029192724134100
Total:0013345458866676565322221100000