Several checks can be done to see if the data you entered is correct.
Choose the menu option "Check database".
The next window will appear:
Choose which checks should be done.
Click at the different buttons to perform the checks. The result will be shown in this window.
Possible errors must be corrected manually.
The program only reports the errors!
The "(1)" and "(2)" in the matches are used to point out the part of the match schedule in one-and-half and double leagues.