How are these numbers calculated? (show)

Big Games

How we did yesterday and who we should root for today.   Explain (show)

Wednesday, 9/9Impact
Mexico1Honduras08.5(0.73)
El Salvador1Costa Rica03.0(0.09)
T & T0USA1-1.1(-0.15)
9.43 (0.60)
Saturday, 10/10
Mexico4El Salvador1In(0.29)
Honduras2USA30.3(-0.10)
Costa Rica4T & T0-0.3
0.65 (0.12)
Wednesday, 10/14
None
Points  (Full Screen)
Chance Will Be Promoted  (Full Screen)