I would need a little help with the relational model of the classic minesweeper game, I leave the slogans that modeling should solve:
A ranking of players by number of attempts in the matches until all the mines are discovered.
A ranking of players by duration of each match until all the mines are discovered.
A list on the screen by player and game with the identification of all the flags that the player has put on the board.
I enclose a screenshot of the entities that I generate, with the relationships I get along well, I just need help with the entities,