How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Blake 100.8 Faisal 90.6 -13.7
-0.4
Chris 76.7 Gravy 108 +6.3
+0.1
Kashif 109 James 101.1 -2.2
-0.1
Dan 124.3 Jon 82.7 +1.5
+0.1
Bradley 80.1 Andy 136.7 -0.7
-0.0
Josh 89.2 Niphon 66.9 -0.3
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Niphon 99.6 Faisal 120.3 +9.5
+0.5
Chris 82.9 Andy 84.4 +4.0
James 115.8 Josh 108.9 +1.5
+0.1
Bradley 94.2 Jon 131.9 -0.1
-0.0
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Faisal vs Dan+45.1-24.9
+0.9-0.5
Kashif vs Andy+13.8-18.4
+0.2-0.2
Chris vs Jon+6.0-6.0
+0.1-0.1
Josh vs Gravy-4.7+1.9
-0.2+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-094.7%2866529,239,011
60-124.7254427453,060,381
Total:49.6%10403017382,299,392
Games Above .500
Chance Will Make Playoffs