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
Blake 133.06 Dan 96.1 -13.6
-1.0
Niphon 104.22 Brian 119.16 -0.9
Josh 110.38 Gravy 80.02 +0.5
Kashif 87.54 Jon 101.54 +0.5
Luke 110.1 Chris 117.72 +0.4
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Luke vs Dan-12.4+12.4
-1.0+1.0
Jon vs Gravy+1.0-1.0
+0.1-0.1
Niphon vs Chris+0.4-0.4
Kashif vs Faisal-0.2+0.2
Blake vs Josh-0.2+0.2
Brad vs Brian+0.2-0.2

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
97-0In533970066,466
86-1100.0%73239183000456,712
75-294.001828362051001,369,830
64-322.1003193629112002,282,695
53-40.10021435351312,281,541
42-5Out0032350231,370,352
31-6Out022969457,161
20-7Out69466,787
Total:27.7%124678111213141398,351,544
Games Above .500
Chance Will Make Playoffs