Twelve Bar Blues

#541

J/105 · 87 · OYC

939
-9±47
Overall Rank
#541
of 1355
Percentile
Top 40%
of 1355 boats
Rating
939
Confidence
±47
High
Races
172
Recent Form
-11
avg last 5 races
View all J/105Compare
Last raced: Mar 7, 2026

Rating Over Time

1033+259

Race History

184 races
-3
1148
Three Bridge Fiasco
Jan 31, 2026/138 of 302
-3
1150
-11
1154
-4
1164
-3
1168
Oktoberfest Race · R2
Oct 18, 2025/2 of 7
+5
1172
Oktoberfest Race · R1
Oct 18, 2025/2 of 7
+5
1167
Rolex Big Boat Series · R7
Sep 14, 2025/20 of 27
+7
1162
Rolex Big Boat Series · R6
Sep 13, 2025/21 of 27
+6
1155
Rolex Big Boat Series · R5
Sep 13, 2025/22 of 27
+2
1149

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 (±47) 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.