In Options - Fullscreen - "show information" add rating, e.g. "Rated <Rating>". Open a rated 2 image in fullscreen mode. Enable info display by pressing i. Now "Rated Below average (2)" is displayed.
Suggestion: Invert sequence to "Rated 2 (Below average)" as "2" requires no reading but is recognized at one short glance, so much quicker and sufficient clear for most users, other users will learn it thanks to text in brackets.
