Ronstan
DinghyHYDROFOIL KITE · 50 · StFYC
Rating Over Time
970+196Direct Competitors
Ronstan hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.
Race History
16 races| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Aug 29, 2025 | RONSTAN Bridge to Bridge | 9 / 8 | 970 | -25 |
| Aug 30, 2024 | RONSTAN Bridge to Bridge | 6 / 11 | 995 | -16 |
| Aug 10, 2024 | San Francisco Bay Challenge | 30 / 36 | 1011 | -21 |
| Jul 27, 2024 | SF Classic & UN Challenge | 4 / 9 | 1032 | +9 |
| Aug 26, 2022 | Ronstan Bridge to Bridge Race | 5 / 5 | 1024 | -27 |
| Jul 24, 2022 | SF Classic / UN Challenge · R5 | 5 / 12 | 1051 | -21 |
| Jul 24, 2022 | SF Classic / UN Challenge · R4 | 3 / 10 | 1072 | +24 |
| Jul 24, 2022 | SF Classic / UN Challenge · R3 | 4 / 14 | 1049 | +7 |
| Jul 24, 2022 | SF Classic / UN Challenge · R2 | 3 / 11 | 1041 | +53 |
| Jul 24, 2022 | SF Classic / UN Challenge · R1 | 3 / 13 | 989 | +69 |
| Jul 24, 2021 | SF Classic / UN Challenge · R6 | 4 / 4 | 919 | +57 |
| Jul 24, 2021 | SF Classic / UN Challenge · R5 | 2 / 4 | 862 | +88 |
| Jul 24, 2021 | SF Classic / UN Challenge · R4 | 4 / 4 | 774 | -44 |
| Jul 24, 2021 | SF Classic / UN Challenge · R3 | 3 / 5 | 818 | +44 |
| Jul 24, 2021 | SF Classic / UN Challenge · R2 | 4 / 4 | 774 | 0 |
| Jul 24, 2021 | SF Classic / UN Challenge · R1 | 5 / 4 | 774 | 0 |
About the Rating
Ratings are computed using Glicko-2, a chess-style system that considers who you beat and who beat you. Winning against higher-rated boats earns more points than beating lower-rated boats.
The overall rank compares this boat to all others across every class. To see how it stacks up within its class, use the “View all HYDROFOIL KITE” link above.
The confidence band (±93) shows how certain we are about this rating. It narrows as more races are completed and widens during periods of inactivity.
The shaded area on the chart represents the 95% confidence interval — the true skill of this boat likely falls within that range.