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*Top 4100.0*Average seed
Bulldogs 57 GWS 105 -20.1
-7.2
-1.0
Essendon 80 Adelaide 123 +4.2
+0.1
Melbourne 96 St Kilda 72 -2.2
-0.0
West Coast 100 Carlton 83 -1.4
-0.1
Sydney 143 Fremantle 39 -0.4
-0.0
Port Adelaide 98 Collingwood 71 -0.3
-0.0
Hawthorn 116 North Melbourne 89 -0.1
-0.1
Week of 8/19100.0*Chance in playoffs100.0*Top 4100.0*Average seed
Bulldogs 79 Port Adelaide 96 -18.5
No
-0.7
Gold Coast 57 Essendon 90 -6.7
-0.2
GWS 81 West Coast 60 +4.1
+0.1
Melbourne 104 Brisbane 91 -1.8
-0.0
St Kilda 127 North Melbourne 78 -0.4
-0.1
Carlton 77 Hawthorn 70 +0.1
+0.2
If winner is:HomeTieAway
Week of 8/25100.0*Chance in playoffs100.0*Top 4100.0*Average seed
Essendon vs Fremantle-2.8+20.3+20.6
-0.1+0.4+0.4
Hawthorn vs Bulldogs-7.1-1.4+8.6
-0.7+0.6+0.8
West Coast vs Adelaide-4.1+2.1+2.1
-0.3+0.1+0.2
Collingwood vs Melbourne+2.1-2.5-2.5
Richmond vs St Kilda+0.8+0.8-2.7
+0.1-0.0-0.4

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-L-TplayoffsTop 4123456789101112131415161718SpoonCount
481-0-015.7%No31349305No1,972,375,875
460-0-15.7No649387No21,883,122
440-1-00.0No022574No2,381,862,183
Total:7.1%No16232742No4,376,121,180
Games Above .500
Chance Will Make Playoffs