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 +17.1
+1.1
DZON 131.3 SamQ 106.95 -4.6
-0.2
Bria 132.5 Kraf 86.35 +3.5
+0.2
Fary 137.35 Anan 130 +3.1
josh 129.85 Anni 37.2 -2.2
-0.2
Expl 107.3 Ajay 131.7 -1.0
Same 112 RegB 71.55 +0.6
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Fary 162.6 Madh 144.2 -18.2
-1.2
DZON 90.35 josh 127.05 +2.7
RobV 131.65 Anni 74.3 -0.4
-0.2
Expl 146.65 Anan 139 +0.3
-0.1
Kraf 137.85 Ajay 156.65 +0.1
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Anan vs Madh-22.9+22.9
-0.9+0.9
DZON vs RobV-12.0+12.0
-0.3+0.3
Same vs Ajay+11.9-11.9
+0.3-0.3
Expl vs Kraf+8.4-8.4

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
81-099.3%39545110,929,712
70-153.61439361110,929,012
Total:76.4%20342218521,858,724
Games Above .500
Chance Will Make Playoffs