You may have a golf tournament with so many players that you have to spread the players on multiple courses spread over two days. Let's say some players are playing on Course A and the others on Course B.

Put round 1 on course A , round 2 on course B.  When a players plays course A they will have their scores posted in round #1, a player that plays course B will have score posted in round #2.

To show course A results...
While viewing round #1..go to reports and print out results for this round

To show course B results...
While viewing round #2..go to reports and print out results for this round

To show overall standings ..2 rounds on 2 courses....
1. While viewing round #2..go to reports and select "Tournament (Custom Reports)"
2. Load the "Custom Report"...(Results-Gross and Net for All Rounds)

You can even show Multiround results on the main screen...
1. While viewing the "Tournament Sheet", pull down the VIEW menu and select Custom Views. 
2. Load the VIEW "(Results- Totals with itemized round info)"