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
Jake 42 Jason 55 -5.7
-0.5
Chris 76 Yarroch 91 -2.6
+0.4
Kyle 45 Josh 53 +2.6
+0.1
Fitz 59 Zach 62 +0.2
Babs 110 Daryll 33 -0.1
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Jake vs Kyle+10.9+3.1-15.6
+0.5-0.2-0.8
Josh vs Yarroch+0.0+0.9-0.0
+0.1+0.1-0.0
Daryll vs Fitz+0.1*+0.1-0.1
Jason vs Chris+0.2-0.2-0.2

* 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 Jake finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
204-0-0In623261,488,946
193-0-1In2745280173,780
183-1-0In73284955,460,679
2-0-2In63075337,667
172-1-1100.0%0117060220465,554
1-0-3In1375722149
162-2-097.50351355427,121,696
1-1-298.72413953112,998
0-0-4In1002
151-2-187.60101274120395,420
0-1-387.52107613120
141-3-055.900025341303,912,090
0-2-260.015938205,379
130-3-125.52661130106,048
120-4-06.67434280768,544
Total:86.2%7134029331120019,919,072
Games Above .500
Chance Will Make Playoffs