Firefly
#893Harbor 20 · 189 · SBSC
867
-7±52
Overall Rank
#893
of 1751
Percentile
Top 51%
of 1751 boats
Rating
867
Confidence
±52
High
Races
62
Recent Form
+6
avg last 5 races
Last raced: Jul 18, 2026
Rating Over Time
971+179Direct Competitors
Boats Firefly has raced against most often, with head-to-head finish record.
Pleione II338
Harbor 20 · Rating 977
16–32
33% wins · 48 races
3 Big Dogs58
J/70 · Rating 1057
3–36–6
8% wins · 45 races
S.O.D383
Harbor 20 · Rating 1089
10–34
23% wins · 44 races
Fling159
Harbor 20 · Rating 886
21–23
48% wins · 44 races
Escape1036
J/70 · Rating 716
24–11–5
69% wins · 40 races
Cake351
J/70 · Rating 1100
6–27–4
18% wins · 37 races
Namaste328
J/70 · Rating 850
14–20–2
41% wins · 36 races
Shiokaze301
Melges 24 · Rating 746
12–15–8
44% wins · 35 races
Race History
62 racesDouble Handed Race 2026
Jul 18, 2026/3 of 4
-7
971
Goblin Regatta · R5
Oct 27, 2024/4 of 6
+4
978
Goblin Regatta · R4
Oct 26, 2024/4 of 6
+4
975
Goblin Regatta · R3
Oct 26, 2024/4 of 6
+4
971
Goblin Regatta · R2
Oct 26, 2024/2 of 6
+27
967
Goblin Regatta · R1
Oct 26, 2024/4 of 6
+6
939
SBYC Fall Regatta · R4
Oct 5, 2024/5 of 7
-4
933
SBYC Fall Regatta · R3
Oct 5, 2024/5 of 7
-5
937
SBYC Fall Regatta · R2
Oct 5, 2024/5 of 7
-6
942
SBYC Fall Regatta · R1
Oct 5, 2024/5 of 7
-6
948
SBYC Charity Regatta & Harbor 20 Singlehanded Champs
Sep 7, 2024/6 of 8
-24
954
SBYC Shalhoob Women's Invitational & Women's Skipper Championship · R3
Sep 16, 2023/6 of 6
-22
978
SBYC Shalhoob Women's Invitational & Women's Skipper Championship · R2
Sep 16, 2023/4 of 6
0
1000
SBYC Shalhoob Women's Invitational & Women's Skipper Championship · R1
Sep 16, 2023/6 of 6
-25
1001
SBYC Women's Skipper Championship · R2
Sep 16, 2023/4 of 6
-3
1026
SBYC Women's Skipper Championship · R1
Sep 16, 2023/4 of 6
-3
1029
SBYC Shalhoob Women's Invitational & Women's Skipper Championship · R3
Sep 16, 2023/6 of 6
-29
1032
SBYC Shalhoob Women's Invitational & Women's Skipper Championship · R2
Sep 16, 2023/4 of 6
-6
1061
SBYC Shalhoob Women's Invitational & Women's Skipper Championship · R1
Sep 16, 2023/6 of 6
-33
1068
Double Handed Race 2023
Jul 9, 2023/2 of 10
+23
1101
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 Harbor 20” link above.
The confidence band (±52) 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.