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
Danny 97.86 Netta 134.28 +11.8
+1.0
Laurel 132.28 Lucas 88.12 +1.6
Sofia 124.32 Dave 86.08 +1.6
Julie 156.7 Veronika 119.28 -0.3
-0.1
Will 64 Davalyn 110.32 -0.3
Emily 105.44 Katie 120.22 +0.2
Francisco 93.82 Justin 106.68 +0.1
+0.0
If winner is:HomeAway
Week of 11/3100.0*Chance in playoffs100.0*Average seed
Will vs Netta-17.9+12.3
-1.2+0.8
Julie vs Justin-4.4+1.2
-0.2+0.1
Veronika vs Lucas+1.2-1.8
+0.0-0.1
Sofia vs Katie-0.8+1.3
-0.0+0.1
Danny vs Francisco+0.0-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
95-0In040481110587,906
84-199.8%022043304003,248,188
73-278.301931371740006,773,563
62-310.90011027332171006,746,103
51-40.000316363211103,235,165
40-5Out11547336604,495
Total:46.6%015101516141298631021,195,420
Games Above .500
Chance Will Make Playoffs