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 +21.4
+1.3
Beckel 77 Sean 103.5 +4.1
+0.1
Fat 100.7 James 87.3 +1.7
+0.1
Brian 91.6 Miller 55.1 +1.6
+0.1
Riv 96.7 Tosti 83.2 -1.6
Coyle 133.9 Chael 132.6 -0.5
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Miller vs Paulo-24.7+24.7
-0.6+0.6
Sean vs Chael+7.4-7.4
+0.1-0.1
Beckel vs Coyle-2.7+2.7
-0.1+0.1
Brian vs Mike+0.2-0.2
+0.1-0.1
Tosti vs Fat+0.1-0.1
+0.1-0.1
Riv vs James+0.1-0.1
+0.1-0.1

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
92-0In1004,179,558
81-175.3%75258,353,844
70-21.211135361424,179,734
Total:62.9%6315994016,713,136
Games Above .500
Chance Will Make Playoffs