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 -18.4
-12.3
-1.2
Essendon 80 Adelaide 123 +5.5
+0.1
+0.2
West Coast 100 Carlton 83 -5.4
-0.1
-0.2
Port Adelaide 98 Collingwood 71 -2.8
-0.2
-0.1
Sydney 143 Fremantle 39 -2.5
-0.7
-0.1
Melbourne 96 St Kilda 72 -0.9
-0.0
Hawthorn 116 North Melbourne 89 -0.1
-0.1
Geelong 80 Richmond 66 -0.1
Week of 8/19100.0*Chance in playoffs100.0*Top 4100.0*Average seed
Bulldogs 79 Port Adelaide 96 -24.8
No
-1.1
GWS 81 West Coast 60 +6.9
+0.2
Melbourne 104 Brisbane 91 -5.8
-0.2
Gold Coast 57 Essendon 90 -4.4
-0.2
St Kilda 127 North Melbourne 78 -3.2
-0.2
Carlton 77 Hawthorn 70 +0.1
+0.1
If winner is:HomeTieAway
Week of 8/25100.0*Chance in playoffs100.0*Top 4100.0*Average seed
Hawthorn vs Bulldogs-15.5-3.2+15.5
-0.9+0.4+0.9
Essendon vs Fremantle-9.1+8.8+9.0
-0.3+0.2+0.3
West Coast vs Adelaide-8.4+8.2+8.3
-0.3+0.2+0.3
Collingwood vs Melbourne+5.5-5.4-5.4
+0.1-0.1-0.1
Richmond vs St Kilda+4.8+4.6-4.8
+0.3+0.1-0.3

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
481-0-031.1%No62537256No714,186,686
460-0-112.3No12373813No7,173,181
440-1-00.0No022078No714,192,029
Total:15.5%No312202342No1,435,551,896
Games Above .500
Chance Will Make Playoffs