Each week, the Global Poker Index releases a list of the top tournament poker players in the world using a formula that takes into account a. The GPI is a patent pending ranking system that classifies the top poker players in the world. Poker players are ranked according to their results in live poker. The Global Poker Index (GPI) is a leaderboard index that ranks over , live tournament poker players in the world. The GPI poker rankings are updated on Owner(s) : Alexandre Dreyfus. Jul 25 - 30, at Casino Malta Olympic Casino. Unibet Poker is completely focused on recreational players and an unrivalled playing experience. Learn more Got it. Vereinigte Staaten Mori Eskandani. Bryn Kenney 4 th 9 th. Ari Engel Pushes Up Rankings Amid Quiet Week Global Poker Index.