Back Bay
#119Cal 39 · 8939 · BYC
946
+19±80
Overall Rank
#119
of 404
Percentile
Top 29%
of 404 boats
Rating
946
Confidence
±80
High
Races
26
Recent Form
+19
avg last 5 races
Last raced: Jul 21, 2025
Rating Over Time
1107+253Direct Competitors
Boats Back Bay has raced against most often, with head-to-head finish record.
Puff115
J/105 · Rating 703
13–2
87% wins · 15 races
Keet97600
J/33 · Rating 729
15–0
100% wins · 15 races
Kinetic440
J/105 · Rating 805
13–2
87% wins · 15 races
Hravn51847
J/109 · Rating 875
11–1–2
92% wins · 14 races
Zephyr69308
J/27 · Rating 767
11–3
79% wins · 14 races
Margaret II46344
Fully Crewed 100A · Rating 729
13–1
93% wins · 14 races
Cougar Hunter26
— · Rating 833
13–1
93% wins · 14 races
LiftOff403
J/105 · Rating 778
13–0–1
100% wins · 14 races
Race History
24 racesRace Week Bellingham · R20
Jul 21, 2025/1 of 8
+19
1107
Race Week Bellingham · R19
Jul 21, 2025/1 of 8
+20
1088
Race Week Bellingham · R18
Jul 21, 2025/2 of 7
+10
1068
Race Week Bellingham · R17
Jul 21, 2025/1 of 8
+22
1058
Race Week Bellingham · R11
Jul 21, 2025/1 of 8
+23
1036
Race Week Bellingham · R10
Jul 21, 2025/1 of 8
+24
1013
Race Week Bellingham · R9
Jul 21, 2025/1 of 8
+26
989
Race Week Bellingham · R8
Jul 21, 2025/1 of 8
+27
964
Race Week Bellingham · R7
Jul 21, 2025/1 of 8
+29
937
Race Week Bellingham · R6
Jul 21, 2025/2 of 8
+19
908
Race Week Bellingham · R5
Jul 21, 2025/3 of 8
+9
889
Race Week Bellingham · R3
Jul 21, 2025/5 of 8
-15
880
Race Week Bellingham · R2
Jul 21, 2025/3 of 8
+11
895
Race Week Bellingham · R1
Jul 21, 2025/1 of 8
+35
884
Salish Sea Regatta 2024 · R10
Jan 1, 2024/5 of 9
+11
849
Salish Sea Regatta 2024 · R9
Jan 1, 2024/4 of 9
+25
838
Salish Sea Regatta 2024 · R8
Jan 1, 2024/9 of 9
-37
813
Salish Sea Regatta 2024 · R3
Jan 1, 2024/6 of 9
-2
850
Swiftsure International Yacht Race 2022
May 28, 2022/32 of 44
+1
852
Cascadian Convoy
Oct 19, 2020/2 of 8
+4
851
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 Cal 39” link above.
The confidence band (±80) 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.