How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Rodrigo 127.62 Fantasy Favorite 114.48 -0.7
-0.3
Cassio 103.88 Anderson 106.5 -0.4
Hateful 8 95.5 Adrian 129.32 +0.1
-0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Fantasy Favorite vs LeonardoIn-1.5
+0.4-0.4
Anderson vs Hateful 8-1.0+1.0
Rodrigo vs Cassio-0.6+0.6
-0.1+0.1
Taco vs Adrian+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
113-0In1003,383,768
102-1In5937410,121,466
91-299.8%745417010,119,951
80-388.863350113,379,151
Total:98.5%3732219127,004,336
Games Above .500
Chance Will Make Playoffs