How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Hutton 91.12 Emily 88.16 -7.9
-0.6
Artem 94.98 Vicki 111.1 +2.5
+0.2
Epstein 130.44 Jessie 68.76 -0.7
-0.1
Tayler 115.66 Tags 99.04 +0.2
+0.1
If winner is:HomeTieAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Vicki vs Emily-6.2-2.7+3.2
-0.6-0.4+0.3
Tayler vs Artem-0.7-4.1+0.6
-0.1-0.1+0.0
Tags vs Epstein-2.1-1.7+2.3
Hutton vs Jessie-1.2-0.8+2.3
-0.1-0.0+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
92-0-0In297113,177,686
8.51-0-1In247646,402
81-1-099.8%38692019,847,241
0-0-2In4801651
7.50-1-190.9154134933,429
70-2-081.1833411716,743,399
Total:96.7%11681083039,848,208
Games Above .500
Chance Will Make Playoffs