Lucky Duck
#104J/90 · 38904 · SFYC
1152
-14±49
Overall Rank
#104
of 1164
Percentile
Top 9%
of 1164 boats
Rating
1152
Confidence
±49
High
Races
56
Recent Form
+7
avg last 5 races
Last raced: Apr 24, 2026
Rating Over Time
1250+466Direct Competitors
Boats Lucky Duck has raced against most often, with head-to-head finish record.
Peregrine25487
J 120 · Rating 1200
20–28–1
42% wins · 49 races
Lonestar40
Beneteau 10R · Rating 951
27–2–2
93% wins · 31 races
Niuhi27
J105 · Rating 1363
9–18–4
33% wins · 31 races
Kuai7676
Melges 32 · Rating 1017
6–23
21% wins · 29 races
Abba-Zaba8112
Tartan Ten · Rating 1227
8–14–4
36% wins · 26 races
Topgallant18608
Tartan Ten · Rating 1124
7–8–10
47% wins · 25 races
Sapphire54
Alerion Express 33 · Rating 891
20–3–1
87% wins · 24 races
Strangelove374
J/105 · Rating 1026
22–2
92% wins · 24 races
Race History
56 racesFriday Night Races April 3 to September
Apr 24, 2026/5 of 10
-14
1250
SFYC Club Series Championship · R2
Mar 14, 2026/2 of 8
+6
1264
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 8
+17
1258
SFYC Club Series Championship · R2
Mar 14, 2026/2 of 8
+7
1241
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 8
+17
1235
CYC Midwins · R3
Feb 21, 2026/1 of 8
+17
1218
Three Bridge Fiasco
Jan 31, 2026/87 of 302
+28
1201
CYC Midwins · R2
Jan 18, 2026/1 of 8
+21
1173
CYC Midwins · R1
Jan 17, 2026/3 of 8
-2
1152
Great Pumpkin Sunday 2025
Oct 26, 2025/156 of 158
-120
1154
Round the Island Race
Oct 19, 2025/6 of 20
+20
1274
Aldo Alessio Regatta · R2
Sep 20, 2025/1 of 5
+9
1254
Aldo Alessio Regatta · R1
Sep 20, 2025/1 of 5
+9
1245
Friday Night Races (second half)
Jul 11, 2025/1 of 14
0
1236
Midnight Moonlight Maritime Marathon
Jun 8, 2025/1 of 6
0
1205
SFYC Club Championship Series · R3
May 3, 2025/2 of 14
+12
1236
Staff Commodores' Cup
May 3, 2025/4 of 5
-11
1224
SFYC Club Championship Series · R2
Mar 15, 2025/2 of 14
+3
1236
SFYC Club Championship Series · R1
Mar 15, 2025/4 of 14
-10
1233
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R4
Feb 16, 2025/1 of 10
+33
1243
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.