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
Sydney 42 St. George 6 +0.2
South Sydney 12 Cronulla 6 -0.1
Canberra 28 Parramatta 18 +0.0
If winner is:HomeHome OTTieAway OTAway
Week of 8/25100.0*Average seed
Cronulla vs Sydney-0.1-0.1+0.4+0.7+0.7
Parramatta vs St. George-0.2-0.2+0.3+0.3+0.3
Newcastle vs South Sydney+0.1+0.1-0.0-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-L-TplayoffsTop 412345678910111213141516SpoonCount
802-0-0OutNo345314No162,164,473
791-0-1OutNo2179No11,133,544
781-1-0OutNo136324No1,808,944,561
0-0-2OutNo146223No182,270
770-1-1OutNo7030No58,432,379
760-2-0OutNo2080No4,687,908,677
Total:OutNo153262No6,728,765,904
Games Above .500
Chance Will Make Playoffs