Jam Jam
#977Yankee 30 · 90 · StFYC
689
±51
Overall Rank
#977
of 1115
Percentile
Top 88%
of 1115 boats
Rating
689
Confidence
±51
High
Races
67
Recent Form
0
avg last 5 races
Last raced: Feb 7, 2026
Rating Over Time
792Direct Competitors
Boats Jam Jam has raced against most often, with head-to-head finish record.
Capo Gatto308
Nonsuch 30 Ultr · Rating 293
4–26
13% wins · 30 races
Ciaobella038
Beneteau 37 · Rating 577
5–19–2
21% wins · 26 races
Arcadia3113
Mull/Nash Hybrid · Rating 1077
2–21–1
9% wins · 24 races
Snafu68588
CS 36 · Rating 801
7–14–1
33% wins · 22 races
Uno28632
Wyliecat 30 · Rating 973
2–19
10% wins · 21 races
Harp18003
Catalina 38 · Rating 759
2–17–1
11% wins · 20 races
Nordic Starusa-107
Folkboat · Rating 482
2–16
11% wins · 18 races
Bottoms Up1327
J/22 · Rating 803
0–18
0% wins · 18 races
Race History
67 races2026 - The Manuel Fagundes Seaweed Soup Regatta · R4
Feb 7, 2026/6 of 8
0
792
2026 - The Manuel Fagundes Seaweed Soup Regatta · R1
Nov 1, 2025/7 of 8
0
792
Intraclub Regatta
Apr 26, 2025/10 of 14
0
792
2025 - The Manuel Fagundes Seaweed Soup Regatta · R3
Jan 4, 2025/DNF
0
792
2025 - The Manuel Fagundes Seaweed Soup Regatta · R2
Dec 7, 2024/NSC
0
792
Intraclub Regatta
Apr 27, 2024/30 of 33
0
792
The Manuel Fagundes Seaweed Soup Regatta · R3
Jan 6, 2024/DNF
0
792
The Manuel Fagundes Seaweed Soup Regatta · R2
Dec 2, 2023/9 of 11
-24
792
The Manuel Fagundes Seaweed Soup Regatta · R1
Nov 4, 2023/8 of 10
-12
816
Intraclub
Apr 29, 2023/23 of 29
-52
828
The Manuel Fagundes Seaweed Soup Regatta
Dec 3, 2022/DNF
-7
880
Friday Night Beer Can Series · R7
Jul 29, 2022/DNF
-21
888
Friday Night Beer Can Series · R4
Jun 17, 2022/4 of 9
-5
908
Friday Night Beer Can Series · R2
May 20, 2022/2 of 9
+7
913
Friday Night Beer Can Series · R1
May 6, 2022/3 of 9
+4
907
The 50th Manuel Fagundes Seaweed Soup Regatta · R4
Mar 5, 2022/1 of 9
+55
902
The 50th Manuel Fagundes Seaweed Soup Regatta · R3
Feb 5, 2022/3 of 7
+27
847
Friday Night Beer Can Series · R8
Sep 24, 2021/2 of 4
0
820
Friday Night Beer Can Series · R7
Sep 10, 2021/2 of 6
+5
820
Friday Night Beer Can Series · R5
Aug 6, 2021/1 of 4
+4
815
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 Yankee 30” link above.
The confidence band (±51) 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.