Prima

#22

J/105 · 153 · SBYC

1123
-5±39
Overall Rank
#22
of 105
Percentile
Top 21%
of 105 boats
Rating
1123
Confidence
±39
High
Races
166
Recent Form
+2
avg last 5 races
View all J/105Compare
Last raced: May 17, 2026

Rating Over Time

1201+121

Direct Competitors

Prima hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

166 races
Elite Fleet Regatta · R5
May 17, 2026/16 of 23
-5
1201
Elite Fleet Regatta · R4
May 17, 2026/12 of 23
+10
1206
-11
1196
Elite Fleet Regatta · R2
May 16, 2026/16 of 23
-6
1207
Elite Fleet Regatta · R1
May 16, 2026/10 of 23
+20
1214
+1
1196
-5
1174
-1
1204
-14
1219
+4
1233

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 (±39) 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.