Firefly
#1117Harbor 20 · 226 · EYC
768
-27±48
Overall Rank
#1117
of 1584
Percentile
Top 71%
of 1584 boats
Rating
768
Confidence
±48
High
Races
62
Recent Form
-16
avg last 5 races
Last raced: Apr 5, 2026
Rating Over Time
864-6Direct Competitors
Boats Firefly has raced against most often, with head-to-head finish record.
Mas Que Nada285
Harbor 20 · Rating 913
17–23
43% wins · 40 races
Obsession299
Harbor 20 · Rating 824
18–19
49% wins · 37 races
Flying Fish197
Olson 30 · Rating 892
14–13–2
52% wins · 29 races
Faster Faster!669
Merit 25 · Rating 977
13–9–4
59% wins · 26 races
Lelo Too16354
Tartan 30 · Rating 918
12–10–3
55% wins · 25 races
Slo Jade711
Harbor 20 · Rating 1001
8–17
32% wins · 25 races
Dream Catcher481
J/24 · Rating 996
5–13–5
28% wins · 23 races
Roja1
Columbia 5.5 · Rating 922
12–11
52% wins · 23 races
Race History
69 racesSpring Saturday Series · R10
Apr 5, 2026/8 of 8
-27
864
Spring Saturday Series · R9
Apr 5, 2026/7 of 8
-19
891
Spring Saturday Series · R8
Apr 5, 2026/7 of 8
-21
910
Spring Saturday Series · R7
Apr 5, 2026/5 of 8
-1
931
Spring Saturday Series · R6
Apr 5, 2026/6 of 8
-12
932
Spring Saturday Series · R5
Mar 14, 2026/5 of 8
-6
945
Spring Saturday Series · R4
Mar 14, 2026/3 of 8
+17
951
Spring Saturday Series · R3
Mar 14, 2026/4 of 8
+5
935
Spring Saturday Series · R2
Mar 14, 2026/4 of 8
+7
929
Spring Saturday Series · R1
Mar 14, 2026/7 of 8
-29
923
Spring Saturday Series · R5
Mar 14, 2026/5 of 7
-12
952
Spring Saturday Series · R4
Mar 14, 2026/3 of 7
+11
964
Spring Saturday Series · R3
Mar 14, 2026/4 of 7
-1
952
Spring Saturday Series · R2
Mar 14, 2026/4 of 7
-1
953
Spring Saturday Series · R1
Mar 14, 2026/7 of 7
-38
954
Fall Estuary One Design Regatta · R5
Nov 16, 2025/5 of 9
-7
993
Fall Estuary One Design Regatta · R4
Nov 16, 2025/4 of 9
+4
1000
Fall Estuary One Design Regatta · R3
Nov 16, 2025/3 of 9
+21
996
Fall Estuary One Design Regatta · R2
Nov 16, 2025/1 of 9
+36
975
Fall Estuary One Design Regatta · R1
Nov 16, 2025/4 of 9
+15
939
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 (±48) 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.