How are these numbers calculated?

Big Games

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

Week of 8/18100.0*Average seed
Canberra 28 Parramatta 18 -0.3
Sydney 42 St. George 6 -0.2
South Sydney 12 Cronulla 6 -0.1
If winner is:HomeHome OTTieAway OTAway
Week of 8/25100.0*Average seed
Parramatta vs St. George+0.2+0.2-0.2-0.2-0.2
Cronulla vs Sydney+0.2+0.2-0.2-0.2-0.2
Newcastle vs South Sydney+0.1+0.1-0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-L-TplayoffsTop 412345678910111213141516SpoonCount
782-0-0OutNo186219No557,408,654
771-0-1OutNo2575No11,648,256
761-1-0OutNo2575No1,114,190,262
0-0-2OutNo2575No61,202
74-75OutNo100No569,047,194*
Total:OutNo52868No2,252,355,568

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs