Rayan Chamas, known in the poker world as Beriuzy, is a prominent Canadian poker player and content creator renowned for his impressive online and live tournament performances. Beriuzy has amassed a significant following through his Twitch streams, where he shares his insights and experiences with a global audience. Over the years, Beriuzy has consistently showcased his skills at major events, including the World Poker Tour (WPT) and the World Series of Poker (WSOP). Notably, he made a strong showing at the WPT Montreal Main Event and participated in numerous high-stakes tournaments in Las Vegas.

Beyond his prowess at the poker table, Beriuzy is also known for his candid and engaging personality, which has resonated with his audience. He was previously affiliated with GGPoker, one of the leading online poker platforms, where he contributed to its promotional efforts. However, he eventually decided to part ways with the brand to focus on creating content that aligned more closely with his authentic self, reducing the pressures of sponsorship obligations. This decision reflects his commitment to maintaining a genuine connection with his fans while continuing to pursue his passion for poker on his terms​.