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
Babs 110 Daryll 33 -1.7
-0.4
Kyle 45 Josh 53 +0.6
-0.1
Chris 76 Yarroch 91 -0.4
Brandon 60 Bill 63 -0.3
+0.0
Fitz 59 Zach 62 +0.3
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Daryll vs Fitz+0.4-0.2-0.2
+0.7+0.1-0.5
Babs vs Bill+0.1-0.2-0.1
Jake vs Kyle+0.1-0.1-0.1
Josh vs Yarroch-0.1-0.1+0.0
Zach vs Brandon-0.0+0.1+0.0

What If

Chances based on how well the Daryll finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
124-0-010.2%00103743100539,580
113-0-10.401256302084,799
103-1-00.004324518103,460,073
2-0-2Out332481614,915
92-1-1Out8394680390,974
1-0-3Out1140437150
82-2-0Out111443957,680,049
1-1-2Out1114837414,582
71-2-1Out0146423557,845
0-1-3Out95734204
61-3-0Out133667,124,749
0-2-2Out316910,083
50-3-1Out397253,056
40-4-0Out1002,370,805
Total:0.3%000171219253522,491,864
Games Above .500
Chance Will Make Playoffs