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*Chance in playoffs100.0*Average seed
Manly 18 Melbourne 38 Out
-0.5
Newcastle 6 Gold Coast Titans 26 Out
North Queensland 34 New Zealand 6 +0.2
+0.1
South Sydney 12 Cronulla 6 -0.1
Sydney 42 St. George 6 +0.1
If winner is:HomeHome OTTieAway OTAway
Week of 8/25100.0*Chance in playoffs100.0*Average seed
Manly vs Canberra+0.5+0.5-0.1-0.4-0.5
Parramatta vs St. George+0.2+0.2-0.2-0.2-0.2
Newcastle vs South Sydney+0.2+0.1+0.1-0.1-0.2
Cronulla vs Sydney+0.1+0.1+0.1-0.1-0.1
New Zealand vs Wests Tigers+0.0+0.0-0.1-0.0+0.0

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-L-TplayoffsTop 412345678910111213141516SpoonCount
842-0-0OutNo375013No557,463,247
831-0-1OutNo2575No11,648,108
821-1-0OutNo206614No1,114,110,032
0-0-2OutNo206515No60,834
810-1-1OutNo7525No11,644,844
800-2-0OutNo295615No557,428,503
Total:OutNo92344214No2,252,355,568
Games Above .500
Chance Will Make Playoffs