How are these numbers calculated?

Big Games

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

Week of 9/25100.0*Chance in playoffs100.0*Average seed
Captain_Blackou 64 Head_Gear 47 -2.4
-0.4
Barcelona_Blues 55 Panties 40 -0.2
El_Riba_Douche 51 Lap_Dance 40 -0.2
Amys_Biootch 45 Fortune_Cookies 28 -0.1
Whos_Your_Daddy 64 The_Orient_Expr 33 -0.1
+0.0
Sexual_Chocolat 39 The_Buzz_Train 72 +0.0
If winner is:HomeAway
Week of 10/2100.0*Chance in playoffs100.0*Average seed
Head_Gear vs Whos_Your_Daddy+2.0-0.5
+0.8-0.2
Fortune_Cookies vs Panties-0.1+0.2
+0.0-0.1
The_Orient_Expr vs El_Riba_Douche+0.2-0.1
-0.1+0.0
Lap_Dance vs DSLs+0.2-0.1
-0.1+0.0
Ass_Cracks vs Barcelona_Blues+0.1-0.1
Captain_Blackou vs Sexual_Chocolat+0.0-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1010-0In264426401,310
99-199.9%110333518303,347
88-282.803153233152030,742
77-325.40052135291010157,655
66-41.1001931391820516,311
55-50.00032345244001,120,186
44-6Out01164033911,634,693
33-7Out0193343151,589,484
22-8Out0053560983,930
11-9Out0793350,969
00-10Out10056,200
Total:1.2%00000124813171819196,444,827
Games Above .500
Chance Will Make Playoffs