Magic: The Gathering Comprehensive Rules Changes - Core Set - Ninth Edition to Ravnica: City of Guilds

Old rule (Core Set - Ninth Edition)	New rule (Ravnica: City of Guilds)
102.2c. [Click to view all changes.]
102.2c. In a multiplayer game between teams, a team wins the game if all the other teams have lost the game.	102.2c. In a multiplayer game between teams, a team with at least one player still in the game wins the game if all other teams have lost the game. Each player on the winning team wins the game, even if one or more of those players had previously lost that game.

Old rule (Core Set - Ninth Edition)

New rule (Ravnica: City of Guilds)

102.2c.

In a multiplayer game between teams, a team wins the game if all the other teams have lost the game.

102.2c.

In a multiplayer game between teams, a team with at least one player still in the game wins the game if all other teams have lost the game. Each player on the winning team wins the game, even if one or more of those players had previously lost that game.