How are these numbers calculated?

Big Games

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

Week of 10/6100.0*Chance in playoffs100.0*Average seed
Jason 68 Brandon 61 -3.7
-0.4
Jake 89 Brandon 69 -2.0
-0.3
Fitz 48 Yarroch 99 +1.8
Babs 80 Kyle 53 -1.6
-0.1
Chris 52 Fitz 68 -0.8
-0.1
Babs 91 Josh 71 -0.6
+0.0
Josh 50 Bill 56 +0.3
Jake 82 Zach 78 -0.3
Kyle 47 Bill 64 +0.2
Daryll 38 Chris 58 +0.1
+0.0
Yarroch 71 Daryll 46 -0.1
Zach 65 Jason 66 +0.0
If winner is:HomeTieAway
Week of 10/19100.0*Chance in playoffs100.0*Average seed
Chris vs Brandon-0.3*-0.0+1.7
-0.1+0.2+0.6
Kyle vs Zach-0.0*+0.0+0.2
+0.0-0.0-0.1
Fitz vs Josh-0.1-0.1+0.1
+0.0-0.1-0.1
Yarroch vs Bill-0.1-0.1+0.1
Babs vs Jake-0.0-0.1+0.0
Jason vs Daryll+0.0-0.1-0.1

* 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 Brandon finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
167-0-099.6%012461520608,731
156-0-190.1014271731911,415
146-1-070.305191035245071,540
5-0-265.65168372770250
135-1-125.80611943274024,065
4-0-338.96333917618
125-2-011.5030832391610585,584
4-1-29.0020731411713,292
3-0-4Out50502
114-2-10.60083646100158,412
3-1-31.3109394370229
104-3-00.10003204825402,490,550
3-2-20.1002195026416,550
2-1-4Out825508812
93-3-10.00033149170509,672
2-2-3Out2275417804
1-1-5Out1001
83-4-00.000116483505,882,519
2-3-2Out1144837037,386
1-2-4Out14523321
72-4-1Out0230662850,168
1-3-3Out3306531,172
62-5-0Out01167677,652,389
1-4-2Out01379839,230
0-3-4Out93715
51-5-1Out028018688,451
0-4-3Out37523557
41-6-0Out062384,980,184
0-5-2Out584214,718
30-6-1Out3565203,791
20-7-0Out11891,204,752
Total:0.5%000000131021491525,426,480
Games Above .500
Chance Will Make Playoffs