How are these numbers calculated?

Big Games

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

Week of 9/28100.0*Chance in playoffs100.0*Average seed
Brandon 75 Josh 68 +4.2
+0.6
Jason 125 Yarroch 80 -0.4
Zach 98 Rob 66 +0.2
Chris 106 Kyle 124 +0.2
Bill 112 Jake 68 +0.1
If winner is:HomeTieAway
Week of 10/5100.0*Chance in playoffs100.0*Average seed
Babs vs Brandon-8.5-1.1+8.5
-0.7-0.0+0.7
Chris vs Josh-0.6+0.3+1.4
Yarroch vs Rob-0.3*+0.0+0.6
Bill vs Kyle-0.4*-0.1+0.3
Zach vs Jake+0.2+0.2-0.2
Jason vs Daryll+0.1-0.2-0.0

* 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 Brandon finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
2210-0-0In94608,074
219-0-1In77221798
209-1-0In51445038,197
8-0-2In62326106
198-1-1In3153151011,583
7-0-3In13888
188-2-0In104536810261,715
7-1-2In144733601,515
6-0-4In1001
177-2-1100.0%325462340069,440
6-1-3In32849201117
167-3-099.8073039204001,058,882
6-2-299.907324017307,942
5-1-4In5033176
156-3-198.1011034381520244,279
5-2-396.80133337133567
4-1-5In1001
146-4-081.3002123235163002,782,421
5-3-283.802133436142023,718
4-2-478.31739222223
135-4-149.60011236371310544,524
4-3-351.3021435361111,389
125-5-017.000215353412104,941,450
4-4-217.802153633111044,522
3-3-427.142338251048
114-5-11.9002164132800800,741
3-4-31.902174231711,987
104-6-00.2004224127606,022,145
3-5-20.20042241275051,436
2-4-4Out1227352752
93-6-10.00063044191774,174
2-5-3Out0729431921,715
83-7-0Out0112403984,964,272
2-6-2Out01124038837,212
1-5-4Out213838424
72-7-1Out03255220475,456
1-6-3Out03235123815
62-8-0Out001048412,652,984
1-7-2Out010494115,093
0-6-4Out60405
51-8-1Out033859167,212
0-7-3Out14654158
41-9-0Out012278828,454
0-8-2Out122782,501
30-9-1Out0128825,965
20-10-0Out0595120,481
Total:19.0%0123571013161716926,984,208
Games Above .500
Chance Will Make Playoffs