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 +14.1
+1.0
Chris 76 Yarroch 91 -1.6
-0.1
Babs 110 Daryll 33 -1.2
Brandon 60 Bill 63 -1.2
Fitz 59 Zach 62 +1.1
Jake 42 Jason 55 *+0.1
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Josh vs Yarroch+17.9-8.2-17.6
+1.0-0.2-1.0
Jake vs Kyle+1.2-3.1-1.1
+0.0-0.1-0.0
Babs vs Bill+0.5-2.7-0.4
+0.0-0.1-0.0
Daryll vs Fitz+0.7+0.8-0.7
+0.0+0.1-0.0
Jason vs Chris+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
164-0-0100.0%4354316200682,451
153-0-198.7073641151082,936
143-1-087.9216373311102,721,577
2-0-284.511136371423,753
132-1-129.5042646241248,668
1-0-327.74244327283
122-2-011.1011036431004,082,341
1-1-28.80835451007,443
111-2-10.207553520248,174
0-1-3Out6524281
101-3-00.001154832402,722,264
0-2-2Out1154932303,901
90-3-1Out4374910082,347
80-4-0Out03315214681,509
Total:31.9%02351012162116104111,567,528
Games Above .500
Chance Will Make Playoffs