U.S. Chess Federation conducts various tournaments throughout the year. California Chess Gaja students can find the links for tournament details for May 2023.
LBX Hangar Tuesday Mini Tournament
Location: Long Beach, California
Date: weekly on Tuesday, starting from Tuesday, September 14, 2021, forever
Organizer: John Tan
Information Link: https://new.uschess.org/lbx-hangar-tuesday-mini-tournament
PCC LBX Hangar Sunday Action
Location: Long Beach, California
Date: weekly on Sunday, starting from Sunday, September 19, 2021, forever
Organizer: John Tan
Information Link: https://new.uschess.org/pcc-lbx-hangar-sunday-action
BCS Quads
Location: Berkeley, California
Date: monthly on Saturday, but only the third instance of this set, starting from Saturday, January 15, 2022, forever
Organizer: Berkeley Chess School
Information Link: https://new.uschess.org/bcs-quads
Berkeley Friday Night Chess
Location: Berkeley, California
Date: weekly on Friday, starting from Friday, May 20, 2022, forever
Organizer: Berkeley Chess School
Information Link: https://new.uschess.org/berkeley-friday-night-chess
Tuesday Phillip Van Gelderen Memorial Swiss
Location :Los Angeles, California
Date: Tuesday, May 2, 2023 – Tuesday, May 23, 2023
Organizer: Pete Savino
Information Link: https://new.uschess.org/tuesday-phillip-van-gelderen-memorial-swiss
All the information is taken from the official website: https://new.uschess.org/upcoming-tournaments
All the best for the upcoming tournaments from Chess Gaja.