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
Mediterranean 102.7 Music City 85.42 +3.0
+0.1
Butts 49.94 Rafi 70.7 +2.1
+0.3
Fresno 75.54 Kiwi 50.1 -1.2
+0.1
Kluneberg 81.42 Bell 99.76 +0.4
+0.0
Irving 129.88 Blumpkins 89.82 -0.3
+0.1
If winner is:HomeTieAway
Week of 11/24100.0*Chance in playoffs100.0*Average seed
GARWIG vs Rafi-14.2-10.3+3.9
-1.4-0.5+0.4
Irving vs Kluneberg-0.4-5.9+0.7
+0.1-0.3-0.2
Kiwi vs Music City+3.3+2.9-2.5
+0.1+0.1-0.1
Bell vs Blumpkins-1.8*-2.2+3.3
+0.0+0.1-0.0
Mediterranean vs Fresno+1.6+3.3-0.6
-0.1+0.1+0.0
Butts vs Brady+0.3*+0.4-0.0

* 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 Rafi finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
93-0-091.6%016443182,887,574
8.52-0-162.101250362941
82-1-028.9022744215014,010,682
7.51-1-11.6225522112,558
71-2-00.5062147215018,276,386
6.50-2-1Out232521501,163
60-3-0Out43251134,025,696
Total:17.3%01412191724137139,205,000
Games Above .500
Chance Will Make Playoffs