Skip to main content
Headshot of Karl Rollert
UC researcher & expert UC Riverside

Karl Rollert

Philosopher

LA Chess Social

Founded and runs a decade-old network of open public chess events across Los Angeles — community infrastructure built on the premise that a shared resource only counts if people can actually reach it

Karl Rollert is the president and founder of LA Chess Social, the organization that has spent a decade building public gathering space for chess players across Southern California. A UC Riverside graduate in philosophy, sociology and gender studies, Rollert works in a different medium on a problem CalCompute shares: a resource held in common is worth only as much as the number of people who can actually get to it. Ten years of venues, volunteers and weeknight tables is what that principle looks like when someone has already done the work.

LA Chess Social was established in 2016, growing out of the chess clubs at Pasadena City College and Cal State LA. It has since run more than 500 events in partnership with over 27 venues and dozens of local musicians, and now draws about 100 attendees a month by the organization’s own count. The format is deliberately layered: monthly high-production socials that pair open play with curated live music, weekly neighborhood club nights, quarterly tournaments, themed events and raffles. Its stated mission is promoting casual and competitive chess play in Southern California — casual named first, and the ordering is the point. The associated Meetup group lists 1,246 members.

Rollert also anchors the LA Chess Collective, a coalition of independent social chess clubs across Greater Los Angeles — Burbank, North Hollywood, Highland Park, Hollywood, downtown Los Angeles, Boyle Heights, Long Beach and Inglewood among them — that support and collaborate with each other with, in the collective’s words, “the shared purpose of building chess community and protecting ethical community practices.” It is a governance instinct as much as an organizing one: a federation of autonomous groups held together by shared norms rather than by a single owner. Rollert has twice stood for the board of the Southern California Chess Federation, in 2024 and 2025, running both times on the argument that a governing body should count casual and social players as part of its mandate rather than as an afterthought to rated competition.

That same argument runs through the teaching work. Rollert wrote and taught a summer chess curriculum for the South Pasadena Educational Foundation serving 90 students across two intermediate sections and was subsequently offered a year-round position teaching at three campuses; the work continues through the South Pasadena Unified School District alongside private and group lessons. Before returning to education, Rollert worked as a child therapist at the Pasadena Child Development Association from 2023 to 2024, supporting clients ages four through 18. Rollert has served as vice president of the chess clubs at UC Riverside and Cal State Long Beach, volunteers alongside several collegiate chess programs and is currently working toward a teaching credential.

Karl Rollert holds a bachelor’s degree in philosophy, sociology and gender studies from UC Riverside and an associate degree from Pasadena City College and is based in South Pasadena. Within the Southern California chess community Rollert is known as Karl Grant.