Is there something wrong with this rank calculation? In order to practice playing one level before, I cleared all the four-square grids to get silver, and played a few six-square grids. Then I cut the nine-square grid and played it, and it immediately rose to gold. Later, I only gained gold when I played the six-square grid. Ye Zi is no longer in rank. I feel that this promotion method is a bit jumpy and unreasonable.
Thanks for your feedback. Currently, bronze, silver, gold, and diamond correspond to different difficulty levels, and ranks correspond to the number of passes at each difficulty level. It is also considered that experienced players can start the game directly from improvement and advancement. We will consider how to optimize the level.