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
Brood 97.6 Etoile Rouge 134.02 +9.3
+0.9
Crusaders 111.57 Wild Hogs 125.72 -1.1
-0.1
Badgers 170.13 Banana Slugs 106.86 +1.0
+0.1
Millas 118.08 RedNose 114.71 -0.8
Laser 133.3 Bangers 81.84 +0.6
+0.1
Mad Dogs 144.62 Steelcurtain 122.38 +0.2
-0.1
Broke Bricks 105.4 Broncos 96.73 -0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Etoile Rouge 109.28 Bangers 164.96 Out
-1.4
RedNose 102.11 Wild Hogs 125.7 -3.1
Broke Bricks 165.03 Badgers 115.91 -2.2
-0.1
Steelcurtain 109.03 Banana Slugs 96.88 +1.5
+0.1
Crusaders 136.66 Mad Dogs 86.96 -1.2
+0.1
Millas 132 Broncos 119.67 -0.4
+0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Etoile Rouge vs Wild Hogs+0.8-0.8
Steelcurtain vs Broncos+0.2-0.2
Bangers vs Broke Bricks-0.1+0.1
Banana Slugs vs Millas-0.1+0.1
Badgers vs Mad Dogs+0.1-0.1
RedNose vs Brood-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
00-1Out18472877,186,843
1-0Out72847187,184,641
Total:Out414323214414,371,484
Points
Chance Will Make Playoffs