How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Dover 115 Kansas City 57 +11.2
+0.6
Atlanta 75 Chicago 112 +3.9
+0.2
New York 63 Denver 92 -2.7
-0.1
Halifax 74 Milwaukee 85 +1.3
Detroit 84 Pittsburgh 50 -1.2
-0.0
Smyrna 87 Philly 79 +0.6
+0.1
If winner is:HomeDrawAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Smyrna vs Dover-11.1+2.2+11.0
-0.4+0.1+0.4
Atlanta vs Denver+4.3-0.5-4.3
+0.1+0.0-0.1
Chicago vs Detroit+3.1+2.4-3.2
New York vs Halifax+0.9+1.3-1.0
+0.0+0.1-0.0
Pittsburgh vs Philly+0.3*+0.2-0.3
-0.1+0.0+0.1
Milwaukee vs Kansas City-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 Dover finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
103-0-0In51491,065,729
9.52-1-0In495197,720
92-0-199.5%1383403,183,630
1-2-0In13872,974
8.51-1-198.91181710195,835
0-3-0In237730
81-0-281.2265151633,189,029
0-2-181.1264151633,095
7.50-1-253.3332034121097,877
70-0-310.064254418301,064,865
Total:81.8%12627962008,900,784
Games Above .500
Chance Will Make Playoffs