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 1 3 Edgewater 2 4 (ot)No
-0.9
Edgewater 3 0 Elim 2 6 +0.1
Elim Crimson 6 Pakuranga 2 0 +0.0
Edgewater 4 4 Pakuranga 1 3 (ot)+0.2
If winner is:HomeHome OTAway OTAway
Week of 9/7100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Elim Crimson vs Edgewater 4-0.1-0.1+1.9+1.9
+0.0+0.0-0.1-0.1
Pakuranga 1 vs Edgewater 2-0.1-0.1+0.1+0.1
-0.0-0.0+0.1+0.1
Edgewater 1 vs Elim 2-0.1No+0.0+0.0
+1.0+1.0-0.2-0.2

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-WLwins title12345678SpoonCount
82-00No74261No8,109,303
61-01No1643338000.0%55,638,151
40-02No4712510.521,124,754
Total:No17312323600.1%84,872,208
Points
Chance Will Win Championship