Save all games of the tournament as PGN-File on your computer. Then you can open the file with your chess program and analize the games.
Details for opening PGN-Files can be found in your chess program manual.
Tournament downloads are provided for normal chess tournaments only. Almost all chess programs are not able to handle other chess types like Antichess or Dark Chess.
Note: Please consider that computer assistance is not allowed in Playmoney tournaments!