How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
Paulo 90.5 Mike 88.9 +15.4
+1.0
Beckel 77 Sean 103.5 +6.7
+0.2
Fat 100.7 James 87.3 +1.1
+0.1
Brian 91.6 Miller 55.1 +1.1
+0.1
Coyle 133.9 Chael 132.6 -0.7
Riv 96.7 Tosti 83.2 -0.6
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Miller vs Paulo-28.8+25.1
-0.7+0.6
Sean vs Chael+7.4-4.8
+0.2-0.1
Beckel vs Coyle-4.6+5.6
-0.1+0.1
Brian vs Mike+0.2-0.5
+0.0-0.1
Tosti vs Fat+0.1-0.1
+0.1-0.0
Riv vs James+0.1-0.2
+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
92-0In1009,702,177
81-172.6%732725,530,456
70-23.641938308114,906,775
Total:57.4%57201193050,139,408
Games Above .500
Chance Will Make Playoffs