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
Ketchup and Mostert 55.56 Steel Town 103.3 +4.7
+1.1
One Giant Step 108.86 Sophomores 74.4 +0.6
+0.1
Lock It In 69.92 Pete Carrolls Khakis 109.44 +0.3
Buc Squad 64.74 Three Eyed Ravens 36.02 -0.3
-0.1
50 Shades of Graeme 78.1 COVID-9inches 80.12 +0.3
+0.1
Luck Dynasty 41.08 Ram It Deep 81.8 +0.2
-0.1
Ruthless Richie 139.64 Reservation Dogs 79.68 -0.2
-0.1
MILF Hunter Henry 85.4 Hold My LeBeau 123.16 -0.1
+0.1
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Buc Squad vs Steel Town-9.7+9.7
-1.4+1.4
Reservation Dogs vs Sophomores+1.1-1.1
+0.1-0.1
One Giant Step vs Ruthless Richie+0.7-0.7
+0.2-0.2
Hold My LeBeau vs Luck Dynasty+0.6-0.6
Ketchup and Mostert vs Three Eyed Ravens-0.6+0.6
-0.2+0.2
COVID-9inches vs Pete Carrolls Khakis+0.6-0.6
+0.1-0.1
50 Shades of Graeme vs Lock It In+0.4-0.4
MILF Hunter Henry vs Ram It Deep+0.4-0.4

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
73-073.2%11303219610884,397
62-12.20028172425176102,647,123
51-2Out0003112536252,651,017
40-3Out0011188882,599
Total:10.0%14557911101215207,065,136
Games Above .500
Chance Will Make Playoffs