Chess-playing difficulty grade processing method and device and robot

The invention discloses a chess-playing difficulty grade processing method and a processing device, and a robot, wherein the method comprises the following steps: in a current human-machine chess playing course, recording a chess playing process of a player; in accordance with the chess playing process of the player, calculating a chess playing level of the player; and when a next human-machine chess playing course begins, switching a chess-playing difficulty grade to be matched with the chess playing level of the player in accordance with the calculated chess playing level of the player. With the application of the chess-playing difficulty grade processing method and the processing device as well as the robot provided by the invention, the technical problem in related technologies that a relatively serious error in the chess-playing difficulty grade of the robot is caused by artificially judging the chess playing level of the player can be solved. 本发明公开了种对弈难度等级的处理方法及装置、机器人。其中，该方法包括：在本局人机对弈过程中，记录对弈人的下棋过程；根据记录