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
Buc Squad 64.74 Three Eyed Ravens 36.02 +13.6
+1.3
One Giant Step 108.86 Sophomores 74.4 +2.0
+0.1
Ketchup and Mostert 55.56 Steel Town 103.3 +1.3
Lock It In 69.92 Pete Carrolls Khakis 109.44 +1.1
Luck Dynasty 41.08 Ram It Deep 81.8 +0.9
-0.1
50 Shades of Graeme 78.1 COVID-9inches 80.12 +0.6
+0.1
MILF Hunter Henry 85.4 Hold My LeBeau 123.16 -0.4
+0.1
Ruthless Richie 139.64 Reservation Dogs 79.68 -0.3
-0.1
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Buc Squad vs Steel Town+20.3-20.4
+1.6-1.6
Reservation Dogs vs Sophomores+3.0-3.1
+0.1-0.1
Ketchup and Mostert vs Three Eyed Ravens-1.5+1.5
-0.1+0.1
Hold My LeBeau vs Luck Dynasty+1.5-1.5
+0.1-0.1
COVID-9inches vs Pete Carrolls Khakis+1.5-1.5
+0.1-0.1
50 Shades of Graeme vs Lock It In+1.2-1.2
One Giant Step vs Ruthless Richie+1.1-1.1
+0.1-0.1
MILF Hunter Henry vs Ram It Deep-0.3+0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
83-099.9%146321200883,992
72-166.2825342491002,647,901
61-21.200141121282310202,648,502
50-3Out0015163641884,741
Total:37.8%211121311781196557,065,136
Games Above .500
Chance Will Make Playoffs