How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Bria 132.5 Kraf 86.35 -26.7
-1.1
Madh 139.25 RobV 103.65 -5.4
-0.2
Expl 107.3 Ajay 131.7 -4.6
DZON 131.3 SamQ 106.95 -1.8
-0.0
Fary 137.35 Anan 130 +0.7
josh 129.85 Anni 37.2 -0.4
-0.0
Same 112 RegB 71.55 +0.3
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Kraf 137.85 Ajay 156.65 -24.6
-0.9
DZON 90.35 josh 127.05 +5.9
+0.1
Fary 162.6 Madh 144.2 +1.8
+0.1
Expl 146.65 Anan 139 -1.6
RobV 131.65 Anni 74.3 -0.1
-0.0
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Expl vs KrafOut+16.2
-0.4+0.8
Same vs Ajay+12.0-4.9
+0.2-0.1
DZON vs RobV-7.2+3.8
-0.2+0.1
Anan vs Madh+6.3-3.5
-0.1+0.0

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
71-025.1%322482723,757,345
60-1Out841643,105,239
Total:8.9%1817641066,862,584
Games Above .500
Chance Will Make Playoffs