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
Ben 82.5 Burke 78.5 +21.2
No
+0.8
Tim 75.5 Zach 81 +6.8
+0.2
Kevin 94.5 Derrick 84.5 +4.8
+0.1
Currie 81 Sam 101 +4.7
+0.1
Kyle 131 Dylan 82 -0.8
-0.0
Josh 86.5 Eric 80 +0.1
No
Week of 11/29100.0*Chance in playoffs100.0*SACKO100.0*Average seed
Ben 83 Eric 97 -29.9
-1.1
Kyle 129 Derrick 135 -10.3
-0.2
Currie 108 Zach 112 +8.1
+0.3
Tim 101 Burke 105 +2.9
Kevin 86 Sam 84.5 +1.5
Josh 99 Dylan 89 +0.4
+0.1
If winner is:HomeTieAway
Week of 12/6100.0*Chance in playoffs100.0*SACKO100.0*Average seed
Dylan vs Ben-18.7+6.0+29.0
-0.4+0.2+0.7
Burke vs Currie+18.5-21.7-23.6
+0.3-0.4-0.4
Eric vs Tim+10.6+9.6-9.5
+0.3+0.2-0.2
Sam vs Kyle+6.8-6.6-4.9
+0.1-0.1-0.1
Zach vs Kevin+6.8-2.8-3.5
+0.2-0.1-0.1
Derrick vs Josh-2.5-2.8+2.9
-0.2+0.1+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112SACKOCount
71-0-098.7%250471No13,843,226
6.50-0-175.7265024No3,583
60-1-051.094230190No21,498,991
Total:69.7%1254419110No35,345,800
Games Above .500
Chance Will Make Playoffs