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 +5.0
+0.8
Babs 110 Daryll 33 -0.9
-0.1
Brandon 60 Bill 63 -0.9
-0.1
Fitz 59 Zach 62 +0.7
Chris 76 Yarroch 91 -0.5
Kyle 45 Josh 53 -0.4
+0.1
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Jason vs Chris+3.0+2.8-3.1
+0.8+0.4-0.8
Josh vs Yarroch-0.6+0.6+0.6
+0.1+0.1-0.1
Babs vs Bill*+0.0+0.6-0.0
-0.0+0.1+0.0
Daryll vs Fitz+0.2+0.2-0.2
Jake vs Kyle+0.1+0.2-0.1
-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 Jason finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
224-0-0In100683,486
213-0-1In99182,535
203-1-0In851502,720,782
2-0-2In88123,717
192-1-1In663320248,937
1-0-3In6831195
182-2-0In235023304,079,839
1-1-2In245221207,596
171-2-1In539451110247,676
0-1-3In325601292
161-3-099.6%03234127602,721,281
0-2-299.903254226403,771
150-3-197.7053242182083,646
140-4-050.402133637130684,075
Total:97.0%362315117421011,567,528
Games Above .500
Chance Will Make Playoffs