How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/9100.0*Chance in playoffs100.0*Average seed
Totschface Killah vs Fast and Fierious-11.5+11.5
-0.9+0.9
Ginger Snap vs Turn Down For Watt-1.2+1.2
-0.1+0.1
If winner is:HomeAway
Week of 9/16100.0*Chance in playoffs100.0*Average seed
Fast and Fierious vs Patrick's Insect Diet+10.1-10.1
+0.8-0.8

What If

Chances based on how well the Fast and Fierious finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1313-0In10016,400
1212-1In1000079,126
1111-2In97300477,199
1010-3In811610201,751,694
99-4100.0%41399011004,373,490
88-599.55262982570007,871,026
77-679.3021421152817400010,498,534
66-719.501111722312161010,499,486
55-82.102001724362457,871,386
44-90.200021443414,376,605
33-100.0000118811,751,604
22-11Out0397476,642
11-12Out010079,685
00-13Out10016,531
Total:50.0%88888888888850,139,408
Games Above .500
Chance Will Make Playoffs