How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/4100.0*Chance in playoffs100.0*Average seed
Cash 93 Phil 83 -5.2
-0.5
Jack 94 Mike 85 -0.5
Lisa 82 Galv 95 -0.4
Dude 110 Gila 96 +0.2
Cstat 104 Des 86 +0.1
+0.0
If winner is:HomeAway
Week of 10/11100.0*Chance in playoffs100.0*Average seed
Phil vs Jack+5.1-2.9
+0.6-0.4
Mike vs Gila+0.6-0.4
Des vs Dude+0.2-0.2
Lisa vs Cstat+0.1-0.0
-0.1+0.1
Galv vs Cash-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1110-0In9010011,687
109-1100.0%4347100059,254
98-298.4836401420386,249
87-366.6042240276001,494,947
76-410.40110323917203,782,316
65-50.1003204428506,525,145
54-6Out0115443467,768,147
43-7Out011651326,297,063
32-8Out0228703,330,438
21-9Out07931,036,441
10-10Out0100151,733
Total:6.0%01236101521231930,843,420
Games Above .500
Chance Will Make Playoffs