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 128.68 Millas 117.35 In
+0.8
RedNose 101.1 Bangers 98.98 +0.1
Banana Slugs 103.32 Oopers 97.29 +0.1
Steelcurtain 157.77 Broncos 95.16 +0.1
-0.1
Brood 136.02 Broke Bricks 111.9 -0.1
+0.1
Crusaders 146.43 Wild Hogs 95.22 -0.1
Etoile Rouge 83.27 Badgers 97.04 -0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Broke Bricks 138.32 Mad Dogs 120.16 -0.9
Badgers 126.16 Wild Hogs 97.12 -0.1
Broncos 88.08 Crusaders 107.05 -0.1
Millas 129.5 Steelcurtain 162.14 +0.1
Brood 121.76 RedNose 97.45 -0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Brood vs Mad Dogs-1.5+1.5
Badgers vs Broncos-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
01-0In292929126,428,940
0-1In10232223226,424,984
Total:In1515201711111112,853,924
Points
Chance Will Make Playoffs