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Classes · One-design

Isotope

Raced 2012–2026

About these ratings

Helm board

#HelmRatingSkillPeakRacesEventsWinsOverall #Adj. ±TrendLast raced
1
1–3
Eric Rasmussen 30448335037968989—10 Oct 2026
2
1–3
Stephen Chobot 290460303431029523—4 Oct 2025
3
1–3
John Ayers 2724282914410512062—10 Oct 2026
4John Kirles 1663261874310020921—4 Oct 2025
5Mark Prudhomme -22148-203710060075—10 Oct 2026

Pool: Helms with at least 10 rated races over 3 events, raced in the last 24 months · built 15 Oct 2026. Rating answers “who has proven the most”; Skill answers “who is strongest, on current evidence”. Ranks in brackets cannot be told apart. Equal ratings share a rank.