651.1. If only one other player is remaining after a player has conceded, the player remaining Wins.
651.2. If more than one player remains after a concession, follow the steps for the Removal of a Player.
651.3. Removal of a player involves them no longer being able to make choices or otherwise influence the game.
651.4. If the player has Teammates due to the Mode of Play, that player's Teammates also lose and are removed from the game.