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
One Giant Step 108.86 Sophomores 74.4 -9.0
-0.5
Buc Squad 64.74 Three Eyed Ravens 36.02 -5.1
-0.2
Ketchup and Mostert 55.56 Steel Town 103.3 +1.7
+0.1
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
MILF Hunter Henry 85.4 Hold My LeBeau 123.16 +0.9
Ruthless Richie 139.64 Reservation Dogs 79.68 -0.4
50 Shades of Graeme 78.1 COVID-9inches 80.12 +0.4
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Reservation Dogs vs Sophomores-11.6+29.3
-0.6+1.6
Buc Squad vs Steel Town-2.5+3.4
-0.1+0.1
COVID-9inches vs Pete Carrolls Khakis+1.8-2.4
+0.1-0.1
Hold My LeBeau vs Luck Dynasty+1.8-2.4
+0.1-0.1
50 Shades of Graeme vs Lock It In+2.0-1.5
+0.1-0.0
One Giant Step vs Ruthless Richie+0.5-2.3
+0.0-0.2
Ketchup and Mostert vs Three Eyed Ravens-1.7+0.5
-0.1+0.0

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
83-0100.0%1171172002,112,648
72-188.822402792008,442,203
61-215.90213272819820009,018,263
50-3Out0161828271642,908,694
Total:49.1%1151816141286442122,481,808
Games Above .500
Chance Will Make Playoffs