How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Brady 111.72 GARWIG 66.22 +1.9
+0.3
Irving 129.88 Blumpkins 89.82 -0.4
-0.1
Butts 49.94 Rafi 70.7 -0.3
-0.0
Fresno 75.54 Kiwi 50.1 -0.3
Mediterranean 102.7 Music City 85.42 +0.3
+0.1
Kluneberg 81.42 Bell 99.76 -0.1
If winner is:HomeTieAway
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Kiwi vs Music CityIn*In-0.1
Butts vs Brady-0.1*InIn
-0.2-0.0+0.2
Bell vs Blumpkins-0.1*In+0.1
-0.1+0.1+0.1
GARWIG vs Rafi+0.1*In-0.1
Irving vs Kluneberg-0.0*In+0.0
-0.1*-0.1+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
11-12In1006,105,522*
10.51-1-1In8812704
101-2-0In75254,575,222
9.50-2-1In37539358
90-3-099.6%144632801,528,938
Total:99.9%801541012,210,744

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs