Lucky Duck
#129J/90 · 38904 · SFYC
1132
-11±47
Overall Rank
#129
of 1355
Percentile
Top 10%
of 1355 boats
Rating
1132
Confidence
±47
High
Races
54
Recent Form
+12
avg last 5 races
Last raced: Apr 24, 2026
Rating Over Time
1227+443Direct Competitors
Boats Lucky Duck has raced against most often, with head-to-head finish record.
Peregrine25487
J 120 · Rating 1180
18–26–1
41% wins · 45 races
Lonestar40
Beneteau 10R · Rating 994
24–2–2
92% wins · 28 races
Niuhi27
J105 · Rating 1299
8–17–3
32% wins · 28 races
Kuai7676
Melges 32 · Rating 1016
6–21
22% wins · 27 races
Abba-Zaba8112
Tartan Ten · Rating 1219
5–13–4
28% wins · 22 races
Strangelove374
J/105 · Rating 1018
20–2
91% wins · 22 races
Sapphire54
Alerion Express 33 · Rating 953
18–3–1
86% wins · 22 races
Topgallant18608
Tartan Ten · Rating 1121
6–7–8
46% wins · 21 races
Race History
54 racesFriday Night Races April 3 to September
Apr 24, 2026/5 of 10
-11
1227
SFYC Club Series Championship · R2
Mar 14, 2026/2 of 8
+7
1237
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 8
+18
1230
CYC Midwins · R3
Feb 21, 2026/1 of 8
+16
1213
Three Bridge Fiasco
Jan 31, 2026/87 of 302
+32
1215
CYC Midwins · R2
Jan 18, 2026/1 of 8
+20
1183
CYC Midwins · R1
Jan 17, 2026/3 of 8
-1
1163
Great Pumpkin Sunday 2025
Oct 26, 2025/156 of 158
-107
1164
Round the Island Race
Oct 19, 2025/6 of 20
+11
1271
Aldo Alessio Regatta · R2
Sep 20, 2025/1 of 5
+10
1260
Aldo Alessio Regatta · R1
Sep 20, 2025/1 of 5
+10
1250
Friday Night Races (second half)
Jul 11, 2025/1 of 14
+1
1240
Midnight Moonlight Maritime Marathon
Jun 8, 2025/1 of 6
0
1205
SFYC Club Championship Series · R3
May 3, 2025/2 of 14
+13
1239
Staff Commodores' Cup
May 3, 2025/4 of 5
-11
1226
SFYC Club Championship Series · R2
Mar 15, 2025/2 of 14
+3
1237
SFYC Club Championship Series · R1
Mar 15, 2025/4 of 14
-9
1234
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R4
Feb 16, 2025/1 of 10
+35
1243
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R3
Feb 16, 2025/4 of 10
0
1208
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R2
Feb 15, 2025/3 of 10
+12
1208
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 (±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.