How are these numbers calculated?

Big Games

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

Week of 3/15100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Glory 1 Phoenix 2 +11.2
+0.3
Sky Blues 1 Victory 1 -8.4
No
-0.2
Mariners 1 Roar 0 +2.2
+0.0
Heart 1 Wanderers 3 +1.5
-0.1
+0.1
Reds 1 Jets 1 -0.5
-0.0
Week of 3/23100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Roar 3 Sky Blues 1 -26.9
-0.5
Victory 2 Glory 3 -14.6
-0.4
Wanderers 1 Sky Blues 1 +6.8
+0.2
Roar 2 Heart 0 -5.7
-0.1
Week of 3/30100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Glory 1 Reds 1 Out
-0.3
Points
Chance Will Make Playoffs