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 +17.8
+0.8
Beleck 136.97 Groce 100.36 -3.1
-0.1
Johnson 129.6 Bob 156.17 +2.0
+0.1
Alex 156.44 Bequette 91.86 +1.5
+0.1
Rob 119.23 Johns 145.16 +0.5
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Little Bequette vs Beleck+7.6-12.3
+0.5-0.8
Groce vs Johnson+2.5-1.5
+0.1-0.1
Bequette vs Johns-2.4+1.1
-0.1+0.0
Rob vs Skott+1.6-1.3
+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
83-0In74895,640,419
72-1100.0%87121016,423,986
61-295.12546245014,036,247
50-331.55274622103,747,568
Total:91.8%11572211620039,848,220
Games Above .500
Chance Will Make Playoffs