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
Travis 78 Trey 72 -3.6
-0.5
Robert 67 DJ 86 -0.7
Scotty 98 Justin 74 -0.3
Roman 104 Megan 91 -0.2
Andrew 106 Cody 67 -0.1
-0.0
If winner is:HomeTieAway
Week of 11/7100.0*Chance in playoffs100.0*Average seed
Trey vs Roman+1.4-0.7-0.9
+0.7-0.0-0.5
DJ vs Andrew-0.2-0.1+0.3
+0.0-0.1-0.0
James vs Scotty+0.0-0.2-0.1
+0.0-0.1-0.1
Justin vs Travis+0.1*-0.0-0.0
-0.2-0.0+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 Trey finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
85-0-075.5%12558241085,326
7.54-0-141.72039526016,423
74-1-015.9101444309101,235,055
3-0-214.621348307101,079
6.53-1-10.80117443170154,779
2-0-3Out8423711338
63-2-00.10031937319005,182,945
2-1-20.1002184031806,758
5.52-2-1Out0115463530442,237
1-1-3Out1943452128
52-3-0Out00325511919,403,898
1-2-2Out02235519012,266
4.51-3-1Out03474640508,088
0-2-3Out444485124
41-4-0Out0126591507,868,638
0-3-2Out02660146,672
3.50-4-1Out859330205,218
30-5-0Out3445202,497,728
Total:1.0%0013591528299027,627,400
Games Above .500
Chance Will Make Playoffs