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)No
-0.7
Edgewater 3 0 Elim 2 6 +0.1
Elim Crimson 6 Pakuranga 2 0 +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
Elim Crimson vs Edgewater 4-0.3-0.3+4.8+4.8
+0.0+0.0-0.1-0.1
Pakuranga 1 vs Edgewater 2-0.3No+0.8+0.8
+0.6+0.6-1.5-1.5
Edgewater 1 vs Elim 2-0.3-0.3+0.1+0.1

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
82-00No66331No5,446,865
61-01No741456000.0%58,243,823
40-02No1356311.321,181,520
Total:No93031131600.3%84,872,208
Points
Chance Will Win Championship