How are these numbers calculated?

Big Games

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

Week of 8/31100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Edgewater 4 4 Pakuranga 1 3 (ot)-1.0
+2.1
-0.7
Edgewater 3 0 Elim 2 6 -0.9
-0.3
+0.1
Edgewater 1 3 Edgewater 2 4 (ot)+0.1
+0.4
+0.1
Elim Crimson 6 Pakuranga 2 0 -0.1
-0.2
+0.1
If winner is:HomeHome OTAway OTAway
Week of 9/7100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Pakuranga 1 vs Edgewater 2-4.3-4.3+4.3+4.3
+1.0+1.0-1.0-1.0
Elim Crimson vs Edgewater 4-3.5-3.5+3.5+3.5
+0.1+0.1-0.1-0.1
Edgewater 1 vs Elim 2+0.6+0.6-0.6-0.6
-0.2-0.2+0.2+0.2
Edgewater 3 vs Pakuranga 2+0.6+0.6-0.6-0.6

What If

Chances based on how well the Pakuranga 1 finish out the regular season.   Explain

100100100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-WLwins title12345678SpoonCount
82-00No65332No6,430,136
61-01No6273427700.1%12,850,300
40-02No123581717.26,437,500
Total:No192218191844.3%25,717,936
Points
Chance Will Win Championship