Schachklub Rapperswil-Jona is a long-established chess club and active tournament organizer based in Rapperswil-Jona, St. Gallen, Switzerland. Founded in 1918, the club has built a lasting place in the regional chess scene through both competition and community activity. Moreover, it remains a visible part of Swiss club chess with a steady public presence and regular event organization.

The club runs regular classical chess activity, youth events, and public open chess tournaments for players at different levels. In addition, it is publicly linked with events such as the Rosen-Open and youth grand prix activity in Rapperswil-Jona, which strengthens its role as a reliable tournament organizer in eastern Switzerland. As a result, Schachklub Rapperswil-Jona stands out as a community-rooted chess organizer for both local members and visiting competitors.

Beyond tournament hosting, the club also supports junior chess and long-term local player development. Furthermore, its long history and continued activity reinforce its identity as a stable chess association within Swiss chess. Therefore, Schachklub Rapperswil-Jona remains an important part of organized chess in the Lake Zurich region.