How are these numbers calculated?

Big Games

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

Week of 3/13100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Western Bulldogs 51 Fremantle 66 Out
+2.9
-0.0
West Coast 8 Gold Coast 33 -15.4
+0.2
St Kilda 42 Richmond 3 +4.5
-0.1
If winner is:HomeTieAway
Week of 3/20100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Carlton vs West Coast-2.2+63.5+64.9
+0.0-0.6-0.7
North Melbourne vs Western Bulldogs+0.8-2.3-17.1
-0.0+0.0+0.3
Collingwood vs St Kilda-0.0+0.1+0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-L-Tplayoffs1234567SpoonCount
122-0-0Out475300.0%725,064,230
101-0-1Out148600.1103,911,570
81-1-0Out69410.819,270,815,536
0-0-2Out59400.42,510,136
60-1-1Out811918.5896,274,507
40-2-0Out782222.079,592,573,929
Total:Out1811817.8%100,591,149,908
Games Above .500
Chance Will Make Playoffs