Well, for a 4-rubric free grading of a short story, things like originality of the idea, how engaging the story is, the clarity of the language used, and the overall structure would matter a lot. A unique and captivating story with clear and error-free writing and a well-organized structure would likely score high.
The key factors for this kind of grading could include how well the story conveys its message, the depth of the characters, the smoothness of the narrative, and the use of literary devices. A short story that does these things effectively could earn a good grade.
The main criteria could be plot development, character building, writing style, and grammar. If these aspects are well-handled, the short story might get a good grade.