How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Luke 125.36 Gravy 99.64 +10.4
+0.3
Chris 112.02 Dan 93.08 -9.6
-0.3
Kashif 142.04 Niphon 108.4 -2.3
-0.1
Blake 84.04 Faisal 103.22 +1.4
Brad 87.28 Jon 140.28 -0.4
Brian 113.82 Josh 90.16 -0.3
If winner is:HomeAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Dan vs Faisal+32.8-12.6
+0.8-0.3
Kashif vs Brad-5.2+13.5
-0.1+0.3
Blake vs Luke-2.9+7.5
-0.1+0.2
Niphon vs Gravy+5.4-1.9
+0.3-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
72-073.6%244924210,569,478
61-19.609474432,951,991
50-2Out78750014,336,339
Total:18.9%514334710057,857,808
Games Above .500
Chance Will Make Playoffs