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
Madh 139.25 RobV 103.65 -10.1
-0.2
Bria 132.5 Kraf 86.35 +8.4
+0.3
DZON 131.3 SamQ 106.95 +7.9
+0.3
Expl 107.3 Ajay 131.7 -2.5
-0.1
Fary 137.35 Anan 130 +1.2
+0.0
josh 129.85 Anni 37.2 -0.5
-0.0
Same 112 RegB 71.55 +0.4
+0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
DZON 90.35 josh 127.05 -20.0
-0.8
Expl 146.65 Anan 139 -2.7
-0.1
Kraf 137.85 Ajay 156.65 -2.6
Fary 162.6 Madh 144.2 +1.8
+0.1
RobV 131.65 Anni 74.3 -0.2
-0.0
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
DZON vs RobV+43.4-22.9
+0.9-0.4
Same vs Ajay+22.7-9.3
+0.3-0.1
Anan vs Madh+9.7-5.4
+0.2-0.1
Expl vs Kraf+2.6-4.8
+0.2-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
81-078.2%430452223,103,431
70-111.9111612743,759,153
Total:34.8%11123471866,862,584
Games Above .500
Chance Will Make Playoffs