Avalon

#1001

F - Spinn PHRF 100 and above · 6138 · SBYC

839
+1±48
Overall Rank
#1001
of 1797
Percentile
Top 56%
of 1797 boats
Rating
839
Confidence
±48
High
Races
288
Recent Form
+4
avg last 5 races
Last raced: May 16, 2026

Rating Over Time

935+143

Race History

289 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 (±48) 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.