How are these numbers calculated?

Big Games

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

Week of 7/31100.0*Chance in playoffs100.0*Average seed
Magpies 54 Demons 91 +0.4
Bombers 40 Bulldogs 127 +0.1
Blues 54 Kangaroos 118 +0.0
Power 112 Saints 49 +0.1
If winner is:HomeDrawAway
Week of 8/7100.0*Chance in playoffs100.0*Average seed
Demons vs Kangaroos+0.0OutOut
+0.4+0.2-0.2
Giants vs Bombers+0.1-0.0-0.2
Saints vs Dockers-0.2-0.1+0.0

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsTop 4123456789101112131415161718Count
445-0-00.7%No01623402650149,699
424-1-00.0No007374312070,795
404-0-10.0No001124443001,984,419
3-2-0OutNo01114444013,004
383-1-1OutNo05355910706,255
2-3-0OutNo5316311,137
363-0-2OutNo001280709,446,104
2-2-1OutNo0011817088,611
1-4-0OutNo41275957
342-1-2OutNo05811312,301,535
1-3-1OutNo05811414,691
322-0-3OutNo0163324019,725,175
1-2-2OutNo01633240176,023
0-4-1OutNo6730388
301-1-3OutNo474310002,913,309
0-3-2OutNo4843904,153
281-0-4OutNo2250280017,815,872
0-2-3OutNo215028097,920
260-1-4OutNo84148301,136,762
240-0-5OutNo2226313005,081,435
Total:0.0%No00001447311610061,717,044
Games Above .500
Chance Will Make Playoffs