How come mine is an hour off? I just ran it and it says that Australia/Netherlands will be in 38 minutes?
https://en.wikipedia.org/wiki/Daylight_saving_time_in_Brazil
Basically, some parts of Brazil, including the location (Porto Alegre) of the Australia-Netherlands game, use daylight time while others do not. It looks like, for example, the time of Spain-Chile (in Rio, where there is no daylight time) is correct.