Some are having problems with the data becoming corrupted , so to be safe I recommend this...
For 360, please follow these steps.
1. Sign in with the live account connected with the save games.
2. Insert USB Memory Stick.
3. Go to 'My Xbox' and then 'System Settings'.
4. Select 'Memory' and choose the storage device the saves are on.
5. Choose Games, then F1 2010
6. You may then select the save file to copy.
7. Select the Memory Stick you inserted.
8. File will copy across.