If you need to find your Pokemon Reborn save file for any reason, here's a quick way to find it! Note that you can use the same method to find any backups. 

Automatic Method:

Download and click this shortcut.

Manual Method:

Step 1: Open the start menu and search for "Game.rxdata"

- Step 2: Right click the file you find, and choose 'Open File Location'.

 Step 3: Make sure you're in the right folder by looking for the 'Pokemon Reborn' folder under 'Saved Games'.

 You're done! Game.rxdata is your save file!

Quote

 - There may be many files in the folder! Pokemon Reborn will always look for the Game.rxdata at

C:/Users/YourUserName/Saved Games/Pokemon Reborn/Game.rxdata 

If you want to load a different save file, then move or rename your existing Game.rxdata, and rename a different save file to Game.rxdata instead. Then just start up the game!