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-1.3+1.3
-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
1313-0In1005,910
1212-1In1000028,545
1111-2In97300171,912
1010-3In81161020628,714
99-4100.0%41399011001,568,321
88-599.5525298257002,824,770
77-679.20214211528174003,769,981
66-719.50111172231216103,770,134
55-82.102001724362452,827,123
44-90.100021443411,570,532
33-100.00011881628,274
22-11Out0397170,573
11-12Out010028,785
00-13Out1005,970
Total:50.0%88888888888817,999,544
Games Above .500
Chance Will Make Playoffs