The file name is TournamentSR.jar. If you weren't asked to save it in a folder of your choice, look in the folder named "Download". We suggest you move the file to your desktop.
TournamentSR is a java application and can be executed from the file location. This means that it will not appear in the start menu of a windows computer or the applications window of a Mac computer. Instead, you can execute (run) TournamentSR by double clicking the TournamentSR.jar file.