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
Jared 115.04 Jason 73.76 +20.5
+1.0
Destry 138.64 Jamal 114.22 -1.8
-0.1
Shawn 123.26 Robert 101.12 +1.2
Rob 149 Hunter 103.86 +0.9
+0.1
Kashif 133.22 Drew 127.58 +0.6
+0.0
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Jared 89.2 Robert 101.6 -8.1
-0.9
Rob 104.64 Destry 90.5 +0.8
+0.1
Shawn 92.08 Marla 131.84 +0.7
+0.3
Drew 113.16 Hunter 92.38 -0.3
+0.1
Kashif 163.52 Jason 93.42 +0.2
+0.0
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Jared vs Marla+12.2-30.8
+0.8-1.9
Kashif vs Robert+0.6-8.6
+0.0-0.5
Shawn vs Jamal-2.4+4.3
-0.2+0.3
Destry vs Hunter-0.5+0.5
Drew vs Jason-0.1+0.1
-0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-099.8%5427144059,014,247
60-156.8419342813223,285,145
Total:87.7%3921161284182,299,392
Games Above .500
Chance Will Make Playoffs