How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Chance in playoffs100.0*Average seed
Harry 76.02 Patton 107.02 +11.8
+0.9
Stuart 101.82 Scott 57 -1.2
Laurino 127.7 Harrison 68.16 +0.8
Robert 142.1 Kleissler 119.46 -0.4
Jeff 77.22 Zach 136.02 -0.3
-0.1
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Laurino vs Patton-13.5+13.5
-0.9+0.9
Harrison vs Kleissler-1.9+1.9
-0.1+0.1
Robert vs Scott-0.9+0.9
Jeff vs Owen-0.7+0.7
Zach vs Stuart+0.4-0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
117-0In9010087,659
106-1100.0%5240800595,053
95-298.493639142001,791,769
84-357.703183730101002,986,646
73-43.5003163231153002,985,657
62-50.000212283519401,791,189
51-6Out00212353812598,660
40-7Out006355887,703
Total:39.1%5912131312119753110,924,336
Games Above .500
Chance Will Make Playoffs