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 +5.7
+0.2
Chris 79.68 Josh 104.86 -4.0
-0.2
Carlos 105.36 Ole 116.1 -3.1
-0.1
Steve 103.92 Russell 114.6 +2.4
+0.1
Mike 77.06 Mark 50.3 +0.5
+0.1
Sidney 116.62 Michael 92.28 -0.2
+0.0
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Chris 97.98 Sidney 112.93 -14.6
-0.5
Steve 134.02 Mark 85.46 -8.8
-0.2
Michael 65.68 Noah 110.78 +0.7
Josh 96.4 Russell 58.84 +0.3
+0.0
Ole 90.39 Suzie 89.46 -0.1
+0.0
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Chris vs Russell+42.3-14.2
+1.6-0.5
Steve vs Carlos-1.3+10.2
-0.0+0.3
Sidney vs Noah+1.8-1.6
+0.3-0.2
Michael vs Ole+1.6-0.9
-0.1+0.1
Josh vs Mark+0.2-1.0
+0.0-0.1
Suzie vs Mike-0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-057.0%15121722301322,912,568
60-10.51215223468,391,632
Total:14.7%01346234217391,304,200
Games Above .500
Chance Will Make Playoffs