IKMF competition rule. Competition Format & Structure category.
For amateur/non-ranked competitions and the IKMF Ultimate Girevik Cup league, IKMF uses a coefficient system: Score = Repetitions x KB Coefficient. This allows athletes using different kettlebell weights to compete against each other on a normalized scale. The 8kg kettlebell has a coefficient of 1.00 (baseline).
See the interactive comparison on KETTLEBELL MONSTER™ for filterable views and more detail.