I don't like formalised rating systems. How many stars do you give a fun SpeedIF game? Do you compare it to other SpeedIF, or do you compare it to all other interactive fiction? Neither seems a very desirable choice, and that leaves me in an unsolvable dilemma.
Anyway, that's why I don't give rating without writing a corresponding review. Forget about the number of stars: A Day for Fresh Sushi is a very short and ridiculously easy game, but it has a nice atmosphere, more polish and backstory than you may expect from SpeedIF, and an NPC that I would love to see in a longer and more sustained game.