How are these numbers calculated?

Big Games

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

Week of 8/3100.0*Chance in playoffs100.0*NWSL Shield100.0*Average seed
Breakers 2 Thorns 1 -0.3
-8.9
-0.5
Spirit 1 Stars 0 In
Thorns 2 Kansas 3 -0.1
-29.4
-0.6
Breakers 2 Flash 2 +0.0
+1.5
+0.0
Flash 1 Reign 0 -0.3
-0.1
Sky Blue 1 Spirit 0 -0.7
-0.1
Week of 8/10100.0*Chance in playoffs100.0*NWSL Shield100.0*Average seed
Breakers 1 Kansas 0 +4.1
Flash 0 Thorns 0 No
-0.1
Stars 3 Sky Blue 3 +0.4
+0.1
Week of 8/17100.0*Chance in playoffs100.0*NWSL Shield100.0*Average seed
Spirit 1 Sky Blue 1 +0.6
Flash 2 Breakers 1 -0.4
Reign 1 Thorns 2 +0.3
Points
Chance Will Make Playoffs