Win = 3 points
Tie = 1 point
Loss = 0 points

If Italy beats the Czechs, and the US beats Ghana, then the final standings would be
Italy 7 points
US 4 points
Czech 3 points
Ghana 3 points
The top 2 teams from each group moves on

Check this site for the standings of Group E
http://www.google.com/ig?source=wcob

Hope this helps