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
Mad Dogs 144.62 Steelcurtain 122.38 -4.4
-0.8
Laser 133.3 Bangers 81.84 +0.7
-0.1
Millas 118.08 RedNose 114.71 -0.7
Badgers 170.13 Banana Slugs 106.86 +0.6
Crusaders 111.57 Wild Hogs 125.72 -0.5
+0.1
Brood 97.6 Etoile Rouge 134.02 -0.4
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Steelcurtain 109.03 Banana Slugs 96.88 In
+1.0
Broke Bricks 165.03 Badgers 115.91 -1.6
-0.1
RedNose 102.11 Wild Hogs 125.7 -1.1
-0.2
Crusaders 136.66 Mad Dogs 86.96 -1.1
-0.2
Millas 132 Broncos 119.67 +1.1
Etoile Rouge 109.28 Bangers 164.96 +0.6
Laser 95.16 Brood 122.82 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Steelcurtain vs Broncos+0.9-0.9
Etoile Rouge vs Wild Hogs+0.3-0.3
Banana Slugs vs Millas+0.1-0.1
Bangers vs Broke Bricks+0.1-0.1
Laser vs Crusaders+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
00-1In624392467,188,775
1-0In15522767,182,709
Total:In729262312314,371,484
Points
Chance Will Make Playoffs