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
Suzie 106.2 Noah 89.76 -19.9
-1.1
Chris 79.68 Josh 104.86 +3.3
+0.1
Steve 103.92 Russell 114.6 +2.9
+0.1
Carlos 105.36 Ole 116.1 -2.6
-0.1
Sidney 116.62 Michael 92.28 +0.9
Mike 77.06 Mark 50.3 -0.6
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Michael vs Noah-22.4+22.4
-1.3+1.3
Steve vs Mark-2.5+2.5
-0.1+0.1
Josh vs Russell+0.5-0.5
Ole vs Suzie-0.3+0.3
+0.1-0.1
Chris vs Sidney+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
72-087.8%0421332910205,145,371
61-14.3041834311210,282,419
50-2Out11059305,144,546
Total:24.1%0158912171821820,572,336
Games Above .500
Chance Will Make Playoffs