How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
Kyle 45 Josh 53 +9.4
+0.7
Chris 76 Yarroch 91 -1.6
-0.0
Fitz 59 Zach 62 +0.1
Babs 110 Daryll 33 -0.1
Jake 42 Jason 55 +0.1
+0.0
Brandon 60 Bill 63 +0.1
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Josh vs Yarroch+13.2-7.8-13.0
+0.8-0.1-0.8
Jake vs Kyle-0.3-4.2+0.5
+0.0-0.1-0.0
Jason vs Chris+0.1-2.4*+0.0
+0.0-0.1-0.0
Daryll vs Fitz+0.1*+0.1-0.1
+0.0+0.1-0.0
Zach vs Brandon+0.0+0.1-0.0

* 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 Josh finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
164-0-099.9%425805490568,180
153-0-177.9120146122069,025
143-1-048.701044345602,268,262
2-0-238.000023653903,145
132-1-12.4244522206,526
1-0-31.824647557
122-2-00.8126571603,399,903
1-1-20.4024601606,280
0-0-4Out1001
111-2-1Out4563820206,769
0-1-3Out1485167
101-3-0Out1144933402,268,841
0-2-2Out113493443,077
90-3-1Out4374910069,010
80-4-0Out03315114568,785
Total:18.3%021041121271810419,637,928
Games Above .500
Chance Will Make Playoffs