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*Average seed
Millas 154.54 Banana Slugs 89.63 -3.5
-1.0
Mad Dogs 110.84 Bangers 64.62 +0.8
Broke Bricks 117.39 Broncos 108.18 -0.4
+0.1
Oopers 108.91 Etoile Rouge 80.48 +0.3
Wild Hogs 106.25 Steelcurtain 148.6 +0.2
+0.2
If winner is:HomeAway
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Broncos vs Banana Slugs-5.8In
-0.8+0.8
Mad Dogs vs Millas-1.6+1.6
+0.1-0.1
Badgers vs Etoile Rouge+1.5-1.5
RedNose vs Broke Bricks+1.3-1.3
Crusaders vs Wild Hogs+0.4-0.4
+0.2-0.2
Oopers vs Bangers-0.2+0.2
-0.1+0.1
Brood vs Steelcurtain-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
01-1In110453766,104,460
0-276.9%5304219403,054,495
2-0In31427322223,051,777
Total:94.2%1371329271351012,210,732
Points
Chance Will Make Playoffs