How are these numbers calculated?

Big Games

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

Week of 8/20100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Warriors 16 Cowboys 50 -9.3
+0.5
-0.9
Rabbitohs 18 Bulldogs 32 -2.9
-0.1
Dragons 19 Panthers 12 -2.4
-0.2
+0.0
Sea Eagles 16 Eels 20 +0.7
+0.2
-0.1
Sharks 40 Tigers 18 -0.4
-0.2
+0.1
Titans 28 Raiders 12 +0.2
+0.2
+0.1
Storm 6 Knights 20 +0.6
-0.1
Week of 8/27100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Titans 28 Dragons 26 +3.3
+0.2
-0.1
Tigers 50 Warriors 16 Out
+0.6
-1.2
Sea Eagles 10 Roosters 46 +1.0
+0.1
Eels 28 Sharks 35 +0.2
-0.3
+0.2
Raiders 34 Panthers 18 No
Knights 18 Bulldogs 20 -0.9
+0.2
Week of 9/3100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Cowboys 38 Titans 12 +0.3
Dragons 32 Tigers 30 +0.2
If winner is:HomeDrawAway
Bulldogs vs Warriors-1.3+0.8+1.2
Eels vs Raiders-0.0+0.3-0.0
Sharks vs Sea Eagles+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-D-Lplayoffs12345678910111213141516SpoonCount
681-0-0Out62767No1,012,452,436
670-1-0Out991No20,439,321
660-0-1Out185527No1,012,413,795
Total:Out3133492713No2,045,305,552
Games Above .500
Chance Will Make Playoffs