How are these numbers calculated?

Big Games

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

Week of 10/31100.0*Chance in playoffs100.0*Average seed
Andrew 106 Cody 67 +2.0
+0.3
Roman 104 Megan 91 -0.9
Scotty 98 Justin 74 -0.9
-0.1
Robert 67 DJ 86 -0.7
Travis 78 Trey 72 -0.2
+0.0
If winner is:HomeTieAway
Week of 11/7100.0*Chance in playoffs100.0*Average seed
DJ vs Andrew-11.1-0.9+16.2
-0.6+0.2+0.9
Trey vs Roman+3.0+1.3-2.1
+0.1+0.1-0.0
James vs Scotty+1.3-0.9-2.8
+0.1-0.1-0.2
Justin vs Travis+1.7*-0.1-0.3
Megan vs Robert+0.3*+0.2-0.3

* 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 Andrew finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
95-0-096.8%00336330814,445
8.54-0-190.6010819085,736
84-1-062.500558335004,430,078
3-0-266.166030403,498
7.53-1-131.5031521610358,088
2-0-336.5364616185
73-2-09.309363814208,870,823
2-1-210.40104037111010,488
6.52-2-10.601144335700514,683
1-1-3Out2244296119
62-3-00.1031942315008,132,094
1-2-20.003234426309,868
5.51-3-1Out0223522120305,434
0-2-3Out235026266
51-4-0Out006314319103,465,733
0-3-2Out0636421512,781
4.50-4-1Out0536518063,498
40-5-0Out11253340559,883
Total:16.6%0021519201914841027,627,400
Games Above .500
Chance Will Make Playoffs