Lucky Duck

#8

J/90 · 38904 · SFYC

1162
-14±49
Overall Rank
#8
of 109
Percentile
Top 7%
of 109 boats
Rating
1162
Confidence
±49
High
Races
53
Recent Form
+7
avg last 5 races
View all J/90Compare
Last raced: Mar 14, 2026

Rating Over Time

1249+465

Direct Competitors

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

Race History

56 races
-14
1249
+6
1260
+17
1255
+7
1238
+17
1231
CYC Midwins · R3
Feb 21, 2026/1 of 8
+17
1214
Three Bridge Fiasco
Jan 31, 2026/87 of 302
+33
1197
CYC Midwins · R2
Jan 18, 2026/1 of 8
+21
1164
CYC Midwins · R1
Jan 17, 2026/3 of 8
-1
1143
Great Pumpkin Sunday 2025
Oct 26, 2025/156 of 158
-119
1145
Round the Island Race
Oct 19, 2025/6 of 20
+22
1263
Aldo Alessio Regatta · R2
Sep 20, 2025/1 of 5
+10
1241
Aldo Alessio Regatta · R1
Sep 20, 2025/1 of 5
+10
1232
+1
1222
+13
1221
Staff Commodores' Cup
May 3, 2025/4 of 5
-11
1208
+4
1220
-9
1216

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/90” link above.

The confidence band (±49) 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.