IKSFA competition rule. Ranking System & Tiers category.
IKFF (International Kettlebell and Fitness Federation, founded by Steve Cotter) uses the IKSFA ranking system and competition rules. IKSFA (International Kettlebell Sport and Fitness Academy) is the sport-specific governing body that developed the ranking tables and competition standards. Both organizations share the same rulebook for competition.
See the interactive comparison on KETTLEBELL MONSTER™ for filterable views and more detail.