About score in MAL? I usually score 7 - 10 if that anime is very good or at least enjoyable with great or at least nice story. But if that anime isn't good my score can be lower than 6 depend on how bad and how they ruin the series itself. The score itself can be change depend on after effect watched the show or maybe something in the past that I regret scored higher before.
And soon I wanna write anime review on MAL with Indonesian language since I usually wrote music review with mother's tongue language