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 -10.5
-0.8
Chris 76 Yarroch 91 -1.7
+0.3
Kyle 45 Josh 53 +1.4
+0.0
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+17.0+4.3-17.1
+0.9-0.1-0.9
Josh vs Yarroch-0.7+2.0+0.7
-0.0+0.1+0.0
Jason vs Chris-0.1-1.6+0.2
+0.3-0.3-0.3
Daryll vs Fitz+0.1*+0.2-0.1
Babs vs Bill-0.1*+0.2+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 Jake finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
204-0-0In85132568,799
193-0-1In56311368,995
183-1-0In284142712,265,747
2-0-2In283733113,083
172-1-1100.0%332505180207,275
1-0-3In43548542
162-2-096.8014101373633,400,902
1-1-297.801181433526,355
151-2-176.02201160240206,336
0-1-377.543166421180
141-3-026.9000125551802,268,298
0-2-229.8129551403,108
130-3-17.274943169,433
120-4-00.501257291569,475
Total:74.6%1216502120168209,637,928
Games Above .500
Chance Will Make Playoffs