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
Thorns 2 Kansas 3 In
+32.6
+0.6
Stars 3 Reign 1 -0.1
Sky Blue 1 Spirit 0 -0.0
-0.6
-0.1
Breakers 2 Flash 2 +4.1
+0.1
Breakers 2 Thorns 1 +7.3
+0.1
Flash 1 Reign 0 -1.2
Week of 8/10100.0*Chance in playoffs100.0*NWSL Shield100.0*Average seed
Breakers 1 Kansas 0 -17.5
-0.2
Flash 0 Thorns 0 +5.1
+0.1
Stars 3 Sky Blue 3 +2.4
+0.0
Week of 8/17100.0*Chance in playoffs100.0*NWSL Shield100.0*Average seed
Kansas 1 Stars 2 -47.7
-0.5
Spirit 1 Sky Blue 1 Yes
+0.2
Flash 2 Breakers 1 -8.1
-0.1
Reign 1 Thorns 2 +3.4
+0.1
Points
Chance Will Make Playoffs