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
Amys_Biootch 45 Fortune_Cookies 28 -7.0
-0.8
Barcelona_Blues 55 Panties 40 -0.4
El_Riba_Douche 51 Lap_Dance 40 -0.3
Sexual_Chocolat 39 The_Buzz_Train 72 -0.2
-0.0
Captain_Blackou 64 Head_Gear 47 -0.2
-0.0
Whos_Your_Daddy 64 The_Orient_Expr 33 -0.1
-0.0
If winner is:HomeAway
Week of 10/2100.0*Chance in playoffs100.0*Average seed
Fortune_Cookies vs Panties+5.8-14.0
+0.4-0.9
Lap_Dance vs DSLs+2.3-1.0
+0.1-0.0
The_Orient_Expr vs El_Riba_Douche+2.3-0.9
+0.1-0.0
Captain_Blackou vs Sexual_Chocolat-0.3+1.3
-0.0+0.1
Ass_Cracks vs Barcelona_Blues+1.0-0.7
Head_Gear vs Whos_Your_Daddy+1.2-0.3
+0.1-0.0
The_Buzz_Train vs Amys_Biootch-0.4+0.4

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1210-0In928011,382
119-1In62335097,429
108-2In1641321010412,567
97-399.8%18293820400999,165
86-487.000216373212101,547,264
75-533.70172640234001,591,438
64-62.90031842326001,103,615
53-70.00112383612100506,244
42-8Out00627382350148,225
31-9Out021435381224,512
20-10Out0535592,986
Total:53.3%24710141516149421006,444,827
Games Above .500
Chance Will Make Playoffs