How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*SACKO100.0*Average seed
Josh 86.5 Eric 80 +0.3
-28.4
+0.7
Tim 75.5 Zach 81 +0.2
+4.6
-0.2
Ben 82.5 Burke 78.5 -0.1
Kyle 131 Dylan 82 -0.1
Kevin 94.5 Derrick 84.5 +0.1
+0.1
Currie 81 Sam 101 -0.1
Week of 11/29100.0*Chance in playoffs100.0*SACKO100.0*Average seed
Josh 99 Dylan 89 +1.0
No
+0.7
Currie 108 Zach 112 +0.8
No
-0.2
Kevin 86 Sam 84.5 +0.5
+0.1
Kyle 129 Derrick 135 +0.4
-0.2
Tim 101 Burke 105 +0.2
Ben 83 Eric 97 +0.1
+0.3
If winner is:HomeTieAway
Week of 12/6100.0*Chance in playoffs100.0*SACKO100.0*Average seed
Derrick vs JoshOutOut+20.9
-1.8-0.1+2.1
Burke vs Currie+10.1-13.1-12.9
+0.3-0.3-0.4
Sam vs Kyle-9.9+7.0+7.2
-0.3+0.2+0.2
Eric vs Tim+9.0+8.6-8.0
+0.3+0.2-0.2
Zach vs Kevin-11.0+5.0+5.6
-0.5+0.3+0.3
Dylan vs Ben+1.4-2.3-2.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112SACKOCount
61-0-038.9%63326171351No16,355,509
5.50-0-1Out1842328No3,591
50-1-0Out100No18,986,700
Total:18.0%3151286254No35,345,800
Games Above .500
Chance Will Make Playoffs