Sam Rohrbach / Natalie Hopper
J/105 · 435 · SDYC
4 more races needed to be ranked
Boats need at least 8 race results to appear in the overall rankings. This boat has 4 so far.
Rating Over Time
904+113Direct Competitors
Sam Rohrbach / Natalie Hopper hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.
Race History
4 races| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Nov 1, 2025 | Hot Rum Series #2Race 2 · R4 | DNF / 15 | 904 | -33 |
| Nov 1, 2025 | Hot Rum Series #2Race 2 · R1 | 61 / 121 | 937 | +147 |
| Nov 1, 2025 | Hot Rum Series #1 · R4 | DNF / 15 | 791 | 0 |
| Nov 1, 2025 | Hot Rum Series #1 · R1 | DNF / 123 | 791 | 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 J/105” link above.
The confidence band (±102) 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.