How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Average seed
Eva 108.4 Trevor 73.6 +19.5
+1.0
Cole 111.6 Frank 126 -2.5
-0.1
Sam 137.3 Marty 131.5 +1.7
+0.1
Hunter 103 John 103.3 -0.6
+0.1
Vitek 155.8 Trey 108.1 -0.2
Matt 105.5 Conrad 88.6 +0.1
+0.1
Week of 11/19100.0*Chance in playoffs100.0*Average seed
Conrad 124 Eva 108.8 -20.0
-0.8
Trey 123.6 Cole 124.9 +6.3
+0.1
Frank 96 Matt 66.1 -5.2
-0.1
Marty 104 Vitek 99.8 -0.8
Trevor 42.8 Hunter 93.9 +0.4
John 149.9 Sam 125.8 -0.2
If winner is:HomeTieAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Frank vs EvaOutOut+34.0
-1.0-0.3+1.0
Trey vs Matt-16.5+16.5+16.2
-0.3+0.2+0.3
John vs Vitek+4.4-4.2-4.3
+0.1-0.1-0.1
Conrad vs Hunter+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
61-0-067.3%15533310,180,973
5.50-0-1Out5050205,830
50-1-0Out86726010,185,533
Total:33.3%726203413020,572,336
Games Above .500
Chance Will Make Playoffs