How are these numbers calculated?

Big Games

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

Week of 3/28100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Roar 2 Heart 1 Out
+5.1
-0.1
Glory 2 Jets 1 +18.4
-0.2
Phoenix 0 Reds 1 -0.7
+0.1
Week of 4/4100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Glory 3 Mariners 1 +30.7
-0.3
Reds 2 Heart 2 -6.8
+0.1
Sky Blues 4 Phoenix 1 -1.3
+0.1
Week of 4/11100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Heart 2 Wanderers 3 Yes
-0.5
Phoenix 1 Victory 4 -3.0
+0.2
Points
Chance Will Make Playoffs