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
Carlos 105.36 Ole 116.1 +16.8
+1.0
Suzie 106.2 Noah 89.76 +3.4
+0.1
Steve 103.92 Russell 114.6 +2.4
+0.1
Chris 79.68 Josh 104.86 +1.2
+0.1
Mike 77.06 Mark 50.3 +1.2
+0.1
Sidney 116.62 Michael 92.28 -0.3
-0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Ole vs Suzie+23.6-23.6
+1.4-1.4
Steve vs Mark-3.1+3.1
Josh vs Russell+1.2-1.2
+0.1-0.1
Michael vs Noah-0.9+0.9
Chris vs Sidney-0.4+0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
82-0In232422045,144,870
71-187.1%04193529112010,283,366
60-24.604152933175,144,100
Total:69.7%1812151916988420,572,336
Games Above .500
Chance Will Make Playoffs