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
Stuart 101.82 Scott 57 -5.5
-0.8
Laurino 127.7 Harrison 68.16 +0.3
Robert 142.1 Kleissler 119.46 -0.2
Jeff 77.22 Zach 136.02 -0.1
-0.1
Owen 85.42 Tommy 87.34 -0.1
Harry 76.02 Patton 107.02 -0.1
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Robert vs Scott-3.5+3.5
-0.8+0.8
Harrison vs Kleissler-0.5+0.5
Laurino vs Patton+0.2-0.2
Zach vs Stuart+0.2-0.2
-0.1+0.1
Jeff vs Owen-0.2+0.2
+0.1-0.1
Harry vs Tommy+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
97-098.5%103638142087,384
86-160.6032038299100596,725
75-23.9004173230143001,789,574
64-30.000211283420402,986,957
53-4Out001113341142,987,332
42-5Out00435601,791,241
31-6Out0892597,592
20-7Out010087,531
Total:4.7%0013468101315192010,924,336
Games Above .500
Chance Will Make Playoffs