How are these numbers calculated?

Big Games

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

Week of 10/10100.0*Chance in playoffs100.0*Average seed
Cordts 152.34 Joe Fred 137.86 -3.4
-0.5
TJ 102.38 Logan 114.7 -0.4
Riccio 104.78 Neary 126.76 +0.3
Dean 131.68 Dylan 145.82 +0.2
Cruz 87.86 Liv 155.72 -0.2
Matt 84.96 Rob 89.8 +0.1
If winner is:HomeAway
Week of 10/17100.0*Chance in playoffs100.0*Average seed
Dylan vs Joe Fred-6.5+9.9
-0.5+0.8
Dean vs Cordts-2.2+0.6
-0.1+0.0
Logan vs Liv-0.5+0.5
Matt vs Riccio-0.4+0.6
TJ vs Cruz+0.3-0.3
Rob vs Neary+0.2-0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
129-0In415982,562
118-1In147970624,892
107-2In25835402,183,362
96-3100.0%01746316004,379,115
85-498.501113537141005,581,392
74-564.10042139287104,673,116
63-68.20182839214002,573,710
52-70.0002143735111897,298
41-8Out007324417179,621
30-9Out06365820,340
Total:75.4%11216171613107421021,195,408
Games Above .500
Chance Will Make Playoffs