Lucky Duck (J/90)
#615J/90 · 38904 · SFYC
956
+59±139
Overall Rank
#615
of 1827
Percentile
Top 34%
of 1827 boats
Rating
956
Confidence
±139
Medium
Races
11
Recent Form
+12
avg last 5 races
Last raced: Jan 27, 2024
Rating Over Time
1261-56Direct Competitors
Boats Lucky Duck (J/90) has raced against most often, with head-to-head finish record.
Arcadia3113
Mull/Nash Hybrid · Rating 1082
5–1–3
83% wins · 9 races
Uno28632
Wyliecat 30 · Rating 970
7–1
87% wins · 8 races
Nuckelavee208
Melges 32 · Rating 1103
5–1–2
83% wins · 8 races
Harp18003
Catalina 38 · Rating 755
7–0
100% wins · 7 races
Polperrous113
Nordic Folkboat · Rating 1072
2–1–4
67% wins · 7 races
Sapphire38008
Synergy 1000 · Rating 989
6–0
100% wins · 6 races
Salty Cat28259
Wyliecat 30 · Rating 1008
5–1
83% wins · 6 races
Narcissus143
Knarr · Rating 671
3–1–2
75% wins · 6 races
Race History
14 racesOffshore Series
Apr 19, 2025/1 of 11
+59
1261
Offshore Series
Jun 29, 2024/2 of 7
+20
1201
Three Bridge Fiasco
Jan 27, 2024/49 of 297
-42
1233
Offshore Series
Apr 29, 2023/1 of 7
+64
1215
Three Bridge Fiasco
Jan 28, 2023/9 of 256
-43
1276
The Manuel Fagundes Seaweed Soup Regatta · R3
Jan 7, 2023/1 of 9
+32
1319
The Manuel Fagundes Seaweed Soup Regatta · R2
Dec 3, 2022/2 of 8
+27
1287
The Manuel Fagundes Seaweed Soup Regatta · R1
Nov 5, 2022/1 of 8
+77
1260
The Westpoint Regatta
Jul 16, 2022/1 of 5
+49
1183
The 50th Manuel Fagundes Seaweed Soup Regatta · R4
Mar 5, 2022/1 of 9
+115
1134
The 50th Manuel Fagundes Seaweed Soup Regatta · R3
Feb 5, 2022/1 of 8
+124
1019
Three Bridge Fiasco
Jan 29, 2022/DNF
-561
895
The 50th Manuel Fagundes Seaweed Soup Regatta · R2
Dec 4, 2021/1 of 6
+139
1456
The 50th Manuel Fagundes Seaweed Soup Regatta · R1
Nov 6, 2021/1 of 6
+525
1317
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Apr 19, 2025 | Offshore Series | 1 / 11 | 1261 | +59 |
| Jun 29, 2024 | Offshore Series | 2 / 7 | 1201 | +20 |
| Jan 27, 2024 | Three Bridge Fiasco | 49 / 297 | 1233 | -42 |
| Apr 29, 2023 | Offshore Series | 1 / 7 | 1215 | +64 |
| Jan 28, 2023 | Three Bridge Fiasco | 9 / 256 | 1276 | -43 |
| Jan 7, 2023 | The Manuel Fagundes Seaweed Soup Regatta · R3 | 1 / 9 | 1319 | +32 |
| Dec 3, 2022 | The Manuel Fagundes Seaweed Soup Regatta · R2 | 2 / 8 | 1287 | +27 |
| Nov 5, 2022 | The Manuel Fagundes Seaweed Soup Regatta · R1 | 1 / 8 | 1260 | +77 |
| Jul 16, 2022 | The Westpoint Regatta | 1 / 5 | 1183 | +49 |
| Mar 5, 2022 | The 50th Manuel Fagundes Seaweed Soup Regatta · R4 | 1 / 9 | 1134 | +115 |
| Feb 5, 2022 | The 50th Manuel Fagundes Seaweed Soup Regatta · R3 | 1 / 8 | 1019 | +124 |
| Jan 29, 2022 | Three Bridge Fiasco | DNF / 235 | 895 | -561 |
| Dec 4, 2021 | The 50th Manuel Fagundes Seaweed Soup Regatta · R2 | 1 / 6 | 1456 | +139 |
| Nov 6, 2021 | The 50th Manuel Fagundes Seaweed Soup Regatta · R1 | 1 / 6 | 1317 | +525 |
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 (±139) 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.