How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Sofia 85 Tiago 66.64 -8.8
-0.5
Laurel 152.48 Justin 102.66 -1.1
Francisco 111.6 Netta 100.82 +1.0
+0.1
Will 79.68 Eli 120.46 -0.4
+0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Tiago 137.38 Netta 79.32 +0.8
Laurel 82.6 Will 101 -0.2
Sofia 132.58 Justin 118.02 +0.1
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Tiago vs Justin+0.5-0.6
Sofia vs Will+0.2-0.3
Francisco vs Eli+0.2-0.1
Danny vs Netta+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
71-0-0Out604045,276,249
60-1-0Out505034,450,371
Total:Out34442279,726,620
Games Above .500
Chance Will Make Playoffs