How are these numbers calculated?

Big Games

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

Week of 10/27100.0*Chance in playoffs100.0*Average seed
Will 64 Davalyn 110.32 -14.1
-1.2
Sofia 124.32 Dave 86.08 +1.2
Julie 156.7 Veronika 119.28 +0.4
Laurel 132.28 Lucas 88.12 -0.3
Francisco 93.82 Justin 106.68 -0.2
Danny 97.86 Netta 134.28 -0.1
If winner is:HomeAway
Week of 11/3100.0*Chance in playoffs100.0*Average seed
Will vs Netta+10.3-10.3
+1.2-1.2
Emily vs Davalyn+0.6-0.6
Julie vs Justin-0.5+0.5
-0.1+0.1
Sofia vs Katie-0.3+0.3
Veronika vs Lucas+0.1-0.1
Danny vs Francisco-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
85-099.8%315313414200221,991
74-164.200210223023102001,104,926
63-24.200041325292071002,207,131
52-30.000162135281012,205,917
41-4Out0042547241,103,028
30-5Out012376222,147
Total:14.5%00134689111314131177,065,140
Games Above .500
Chance Will Make Playoffs