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+1.2-1.2
+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
1313-0In1005,891
1212-1In1000028,405
1111-2In97300171,236
1010-3In81161020628,524
99-4100.0%41399011001,569,723
88-599.5525298257002,826,596
77-679.30214211528174003,769,549
66-719.40111172231216103,769,128
55-82.202001724362452,825,218
44-90.200021443411,571,038
33-100.00011881628,404
22-11Out0397171,184
11-12Out010028,611
00-13Out1006,037
Total:50.0%88888888888817,999,544
Games Above .500
Chance Will Make Playoffs