DATE28 Oct – 01 Inv 2026LOCATIONLido di Ostia • RMLido di Ostia • RMFORMATNO-GIREGISTRATION— Key datesRegistration—Schedule—Brackets— Event venueLido di Ostia • RMOfficial sources and links Keep exploringRelated calendarsUpcoming events IBJJF →Competitions in RM →Events in October 2026 → M2 SchoolFrom competition to managementRetentionHow to turn retention into a process →Jiu-Jitsu SalesStructure acquisition, class and conversion →ManagementProfessional guide for Jiu-Jitsu academies →