N9km
#74Harbor 20 · 225 · BYC
627
±82
Overall Rank
#74
of 90
Percentile
Top 82%
of 90 boats
Rating
627
Confidence
±82
High
Races
22
Recent Form
0
avg last 5 races
Last raced: Sep 20, 2025
Rating Over Time
791Direct Competitors
Boats N9km has raced against most often, with head-to-head finish record.
Race History
22 racesHarbor 20 Fleet 1 Championship · R3
Sep 20, 2025/7 of 7
0
791
Harbor 20 Fleet 1 Championship · R2
Sep 20, 2025/7 of 7
0
791
Harbor 20 Fleet 1 Championship · R1
Sep 20, 2025/7 of 7
-14
791
Harbor 20 Midsummer Regatta · R3
Jul 20, 2025/5 of 8
+14
806
Harbor 20 Midsummer Regatta · R2
Jul 20, 2025/7 of 8
0
791
Harbor 20 Midsummer Regatta · R1
Jul 20, 2025/6 of 8
0
791
Harbor 20 Fleet 1 Championships - Sept 21-22, 2024 · R6
Sep 21, 2024/10 of 10
0
791
Harbor 20 Fleet 1 Championships - Sept 21-22, 2024 · R5
Sep 21, 2024/9 of 10
0
791
Harbor 20 Fleet 1 Championships - Sept 21-22, 2024 · R4
Sep 21, 2024/9 of 10
0
791
Harbor 20 Fleet 1 Championships - Sept 21-22, 2024 · R3
Sep 21, 2024/10 of 10
0
791
Harbor 20 Fleet 1 Championships - Sept 21-22, 2024 · R2
Sep 21, 2024/10 of 10
0
791
Harbor 20 Fleet 1 Championships - Sept 21-22, 2024 · R1
Sep 21, 2024/8 of 10
0
791
Fall One Design Regatta · R5
Sep 15, 2024/4 of 5
0
791
Fall One Design Regatta · R4
Sep 15, 2024/4 of 5
0
791
Fall One Design Regatta · R3
Sep 15, 2024/5 of 5
0
791
Fall One Design Regatta · R2
Sep 15, 2024/5 of 5
0
791
Fall One Design Regatta · R1
Sep 15, 2024/5 of 5
0
791
Fall One Design Regatta · R5
Sep 15, 2024/4 of 5
0
791
Fall One Design Regatta · R4
Sep 15, 2024/4 of 5
0
791
Fall One Design Regatta · R3
Sep 15, 2024/5 of 5
0
791
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 (±82) 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.