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
TJ 102.38 Logan 114.7 -5.7
-0.5
Riccio 104.78 Neary 126.76 -0.3
Dean 131.68 Dylan 145.82 +0.2
Cruz 87.86 Liv 155.72 -0.2
Cordts 152.34 Joe Fred 137.86 +0.1
If winner is:HomeAway
Week of 10/17100.0*Chance in playoffs100.0*Average seed
TJ vs Cruz+2.0-2.0
+0.6-0.6
Dean vs Cordts-0.4+0.1
-0.1+0.0
Matt vs Riccio-0.1+0.2
+0.0-0.1
Rob vs Neary+0.1-0.1
Logan vs Liv+0.1-0.1
Dylan vs Joe Fred+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
109-0In47223205,370
98-1100.0%026482330019,190
87-298.7114383412100157,070
76-358.900319373010100746,582
65-44.90052239277002,256,153
54-50.00011035401414,482,602
43-6Out0053249145,866,734
32-7Out00542534,860,516
21-8Out013872,314,922
10-9Out199486,269
Total:3.5%000012471219272821,195,408
Games Above .500
Chance Will Make Playoffs