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 Out
-0.6
Steve 103.92 Russell 114.6 +0.5
+0.1
Sidney 116.62 Michael 92.28 +0.3
+0.1
Suzie 106.2 Noah 89.76 +0.2
-0.1
Mike 77.06 Mark 50.3 -0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Carlos vs Mike+0.6-0.6
Steve vs Mark-0.1+0.1
Ole vs Suzie+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
52-0Out42444275,148,247
41-1Out703010,279,121
30-2Out1005,144,968
Total:Out1611424020,572,336
Games Above .500
Chance Will Make Playoffs