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
Elim Crimson 6 Pakuranga 2 0 -1.2
+0.8
-0.7
Edgewater 3 0 Elim 2 6 -1.2
+0.1
Edgewater 4 4 Pakuranga 1 3 (ot)+0.1
+0.7
+0.1
Edgewater 1 3 Edgewater 2 4 (ot)+0.3
If winner is:HomeHome OTAway OTAway
Week of 9/7100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Edgewater 3 vs Pakuranga 2+5.8+5.8NoNo
-0.9-0.9+0.9+0.9
Elim Crimson vs Edgewater 4-4.8-4.8+4.8+4.8
+0.1+0.1-0.1-0.1
Edgewater 1 vs Elim 2+0.1+0.1-0.1-0.1
-0.1-0.1+0.1+0.1

What If

Chances based on how well the Pakuranga 2 finish out the regular season.   Explain

100100100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-WLwins title12345678SpoonCount
82-00No7525No6,436,556
61-01No7243724800.2%12,847,650
40-02No18592322.76,433,730
Total:No221819171965.8%25,717,936
Points
Chance Will Win Championship