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
Poop! There It Is vs Patrick's Insect Diet+11.5-11.5
+0.9-0.9
Julie and Julio vs Kelcefied Bone Spurs-1.3+1.3
-0.1+0.1
If winner is:HomeAway
Week of 9/16100.0*Chance in playoffs100.0*Average seed
Julie and Julio vs Poop! There It Is-11.5+11.5
-0.9+0.9
Fast and Fierious vs Patrick's Insect Diet+1.3-1.3
+0.1-0.1

What If

Chances based on how well the Poop! There It Is finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1313-0In10016,632
1212-1In1000079,618
1111-2In97300477,659
1010-3In811610201,750,362
99-4100.0%41399011004,372,938
88-599.55262982570007,871,443
77-679.2021421152817400010,499,250
66-719.401111722312161010,497,541
55-82.102001724362457,876,997
44-90.100021443414,373,308
33-100.000118811,750,704
22-11Out0397476,697
11-12Out010079,725
00-13Out10016,534
Total:50.0%88888888888850,139,408
Games Above .500
Chance Will Make Playoffs