How are these numbers calculated?

Big Games

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

Week of 8/11100.0*Chance in playoffs100.0*Average seed
Port Adelaide 98 Collingwood 71 Out
-0.2
Essendon 80 Adelaide 123 +0.2
Bulldogs 57 GWS 105 +0.2
Melbourne 96 St Kilda 72 -0.2
+0.0
West Coast 100 Carlton 83 -0.1
-0.0
Sydney 143 Fremantle 39 +0.0
Hawthorn 116 North Melbourne 89 -0.2
Week of 8/19100.0*Chance in playoffs100.0*Average seed
Collingwood 59 Geelong 70 -0.3
Carlton 77 Hawthorn 70 +0.2
Fremantle 51 Richmond 155 +0.1
If winner is:HomeTieAway
Week of 8/25100.0*Chance in playoffs100.0*Average seed
Collingwood vs Melbourne+0.3-0.2-0.3
Hawthorn vs Bulldogs-0.2-0.2+0.3
Essendon vs Fremantle+0.1+0.1-0.4

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-L-TplayoffsTop 4123456789101112131415161718SpoonCount
381-0-0OutNo4555No2,382,482,564
360-0-1OutNo1000No21,869,712
340-1-0OutNo8911No1,971,768,904
Total:OutNo25705No4,376,121,180
Games Above .500
Chance Will Make Playoffs