How are these numbers calculated? (show)

Big Games

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

Week of 9/6
None
Week of 9/13
Battery1RailHawks2(-0.84)
Thunder4Battery0(-0.45)
Sounders1Silverbacks1(0.21)
Miami FC1Rhinos0(0.20)
Whitecaps1Impact0(0.15)
RailHawks1Rhinos1(0.02)
0.00 (-1.37)
Week of 9/20
Sounders2Whitecaps3(0.72)
Points  (Full Screen)
Chance Will Make Playoffs  (Full Screen)