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
Laser 133.3 Bangers 81.84 -13.6
-0.9
Millas 118.08 RedNose 114.71 -2.3
Badgers 170.13 Banana Slugs 106.86 +2.3
+0.1
Crusaders 111.57 Wild Hogs 125.72 -1.8
-0.1
Brood 97.6 Etoile Rouge 134.02 -0.8
-0.1
Mad Dogs 144.62 Steelcurtain 122.38 +0.3
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 +8.8
+1.2
Broke Bricks 165.03 Badgers 115.91 -4.2
-0.1
Steelcurtain 109.03 Banana Slugs 96.88 +2.1
+0.1
Crusaders 136.66 Mad Dogs 86.96 -0.8
+0.1
RedNose 102.11 Wild Hogs 125.7 -0.7
+0.1
Millas 132 Broncos 119.67 -0.7
+0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Bangers vs Broke Bricks+27.3Out
+0.9-0.8
Banana Slugs vs Millas-0.1+0.1
Etoile Rouge vs Wild Hogs-0.1+0.1
Steelcurtain vs Broncos+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
00-1Out194827723,584,630
1-050.0%1238381219,529,822
Total:22.6%617273215443,114,452
Points
Chance Will Make Playoffs