How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/9100.0*Chance in playoffs100.0*Average seed
Little Bequette 176.32 Skott 123.58 -19.4
-0.8
Beleck 136.97 Groce 100.36 -3.2
-0.1
Johnson 129.6 Bob 156.17 +2.3
+0.1
Alex 156.44 Bequette 91.86 +1.6
+0.0
Rob 119.23 Johns 145.16 +0.5
+0.0
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Rob vs Skott-20.1+16.9
-0.7+0.6
Bequette vs Johns-7.6+3.6
-0.2+0.1
Groce vs Johnson+6.3-3.7
+0.2-0.1
Little Bequette vs Beleck+2.2-3.6
+0.0-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
73-0100.0%4847503,469,913
62-184.25354414213,705,201
51-215.811542411016,457,404
40-3Out2534326,215,702
Total:44.2%6172222267039,848,220
Games Above .500
Chance Will Make Playoffs