Altair

#109

Open 5.70 · 306 · SEQYC

1140
-6±50
Overall Rank
#109
of 1164
Percentile
Top 9%
of 1164 boats
Rating
1140
Confidence
±50
High
Races
106
Recent Form
+4
avg last 5 races
View all Open 5.70Compare
Last raced: Jan 31, 2026

Rating Over Time

1200+426

Race History

113 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 Open 5.70” link above.

The confidence band (±50) 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.