How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Dan 113.84 Jon 90.22 +22.0
+1.3
Josh 101.2 Gravy 100.68 +2.6
+0.1
Luke 73.14 Brian 103.58 +2.6
+0.1
Blake 76.28 Brad 89.6 +0.6
Niphon 166.92 Chris 137.64 -0.3
Kashif 103.96 Faisal 87.34 -0.3
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Dan 85.22 Josh 113.24 -21.1
-1.2
Blake 95.42 Gravy 109 -3.3
Kashif 129.46 Luke 104.9 +1.3
Brad 86.98 Chris 96.38 -1.1
-0.2
Jon 109 Faisal 59.54 +0.5
Niphon 116.9 Brian 132.26 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Kashif vs Dan-47.3In
-1.5+1.5
Niphon vs Gravy+2.7-2.7
+0.2-0.2
Brian vs Chris-0.3+0.3
-0.1+0.1
Luke vs Brad-0.3+0.3
-0.2+0.2
Blake vs Faisal-0.2+0.2
Josh vs Jon+0.1-0.1

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
71-0In1732431813,501,707
60-15.3%5393716213,502,621
Total:52.7%0316221120188127,004,328
Games Above .500
Chance Will Make Playoffs