Lucky Duck
#44J/90 · 38904 · SFYC
1151
-14±49
Overall Rank
#44
of 404
Percentile
Top 11%
of 404 boats
Rating
1151
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.
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
+18
1234
CYC Midwins · R3
Feb 21, 2026/1 of 8
+17
1216
Three Bridge Fiasco
Jan 31, 2026/87 of 302
+23
1200
CYC Midwins · R2
Jan 18, 2026/1 of 8
+21
1177
CYC Midwins · R1
Jan 17, 2026/3 of 8
-2
1156
Great Pumpkin Sunday 2025
Oct 26, 2025/156 of 158
-120
1158
Round the Island Race
Oct 19, 2025/6 of 20
+20
1278
Aldo Alessio Regatta · R2
Sep 20, 2025/1 of 5
+9
1258
Aldo Alessio Regatta · R1
Sep 20, 2025/1 of 5
+9
1249
Friday Night Races (second half)
Jul 11, 2025/1 of 14
0
1239
Midnight Moonlight Maritime Marathon
Jun 8, 2025/1 of 6
0
1205
SFYC Club Championship Series · R3
May 3, 2025/2 of 14
+12
1239
Staff Commodores' Cup
May 3, 2025/4 of 5
-12
1227
SFYC Club Championship Series · R2
Mar 15, 2025/2 of 14
+3
1239
SFYC Club Championship Series · R1
Mar 15, 2025/4 of 14
-10
1236
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R4
Feb 16, 2025/1 of 10
+33
1245
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.