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
Sao Paulo 2 River Plate 2 -3.2
-0.1
Binacional 0 LDU 1 -0.7
If winner is:HomeDrawAway
Week of 9/23100.0*Chance in playoffs100.0*Average seed
Binacional vs River Plate-25.6-0.3+25.8
-0.6-0.0+0.6
LDU vs Sao Paulo+1.9+2.0-3.1
-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
133-0-0In100150,243
112-1-0In8416283,124
102-0-198.1%43552448,807
91-2-093.327667177,666
81-1-146.5146521565,369
71-0-25.966925450,220
0-3-024.12472337,611
60-2-11.414653178,274
50-1-2Out1387282,532
40-0-3Out100149,658
Total:49.2%232628222,723,504
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
Sao Paulo 2 River Plate 2 +0.7
Binacional 0 LDU 1 +0.1
I. Medellin 2 Caracas 3 +0.0
If winner is:HomeDrawAway
Guarani vs Tigre+0.0-0.1-0.0
Barcelona SC vs Junior+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 9/23100.0*Lottery seed
Binacional vs River Plate+4.5+0.9-5.1
LDU vs Sao Paulo+0.1-0.3+0.1
E. de Merida vs Nacional+0.1-0.0-0.1
Junior vs I. del Valle+0.1-0.0-0.1
Guarani vs Palmeiras+0.1-0.0-0.1
Tigre vs Bolivar-0.0-0.1+0.0
Defensa y Justicia vs Olimpia+0.0-0.1-0.0
Barcelona SC vs Flamengo+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
133-0-0724332310200
112-1-0001516282496731000
102-0-1000161619514171252002000
91-2-0003240161420178252000
81-1-10100039181671616931000
71-0-2000151411182118126210000
0-3-00016181817221793100
60-2-10100015111923201252000
50-1-2000141119252213510
40-0-3001310202724123
Total:01222456133333542455543333433210