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
Fat 100.7 James 87.3 -6.2
-1.2
Beckel 77 Sean 103.5 +1.9
+0.1
Paulo 90.5 Mike 88.9 -0.7
Brian 91.6 Miller 55.1 +0.6
+0.1
Riv 96.7 Tosti 83.2 -0.4
+0.1
Coyle 133.9 Chael 132.6 -0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Riv vs JamesOut+1.7
-0.8+1.5
Miller vs Paulo+1.1Out
-0.1+0.1
Sean vs Chael+0.4-0.3
Beckel vs Coyle-0.2+0.3
-0.1+0.1
Brian vs Mike+0.1-0.2
+0.1-0.3
Tosti vs Fat+0.1-0.1
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
72-05.2%5253824718,897,095
61-1Out3143036152025,085,370
50-2Out520492616,156,943
Total:0.9%1481116201417950,139,408
Games Above .500
Chance Will Make Playoffs