Northern Light

#849

F - Spinn PHRF 100 and above · --- 18619 · SBYC

813
-9±55
Overall Rank
#849
of 1355
Percentile
Top 63%
of 1355 boats
Rating
813
Confidence
±55
High
Races
49
Recent Form
-21
avg last 5 races
Last raced: Mar 14, 2026

Rating Over Time

924+97

Race History

43 races

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 F - Spinn PHRF 100 and above” link above.

The confidence band (±55) 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.