How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Wooden Spoon100.0*Average seed
Adelaide 2 Western Sydney 2 -8.2
-0.2
Melbourne 4 Newcastle 0 +0.0
If winner is:HomeDrawAway
Week of 11/29100.0*Wooden Spoon100.0*Average seed
Brisbane vs Canberra+20.5NoNo
-0.4+0.1+0.2
Newcastle vs Adelaide+4.8-5.2No
-0.3+0.1+0.7

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-D-Lplayoffs12345678SpoonCount
131-0-0Out8839No3,969,748,115
110-1-0Out405822.0%2,294,935,434
100-0-1Out9791212.08,441,078,947
Total:Out2345777.2%14,705,762,496
Points
Chance Will Make Playoffs