Why Not
#36Harbor 20 · 48 · NHYC
1048
+9±73
Overall Rank
#36
of 90
Percentile
Top 40%
of 90 boats
Rating
1048
Confidence
±73
High
Races
85
Recent Form
+16
avg last 5 races
Last raced: Mar 22, 2025
Rating Over Time
1193+401Direct Competitors
Boats Why Not has raced against most often, with head-to-head finish record.
Race History
85 racesHarbor 20 National Championship · R16
Mar 22, 2025/9 of 27
+9
1193
Harbor 20 National Championship · R15
Mar 22, 2025/17 of 27
-35
1184
Harbor 20 National Championship · R14
Mar 22, 2025/3 of 27
+31
1220
Harbor 20 National Championship · R13
Mar 22, 2025/8 of 27
+25
1189
Harbor 20 National Championship · R12
Mar 21, 2025/3 of 27
+48
1164
Harbor 20 National Championship · R11
Mar 21, 2025/13 of 27
0
1116
Harbor 20 National Championship · R10
Mar 21, 2025/17 of 27
-16
1116
Harbor 20 National Championship · R9
Mar 21, 2025/1 of 27
+64
1132
Harbor 20 National Championship · R8
Mar 21, 2025/15 of 27
-5
1067
Harbor 20 National Championship · R7
Mar 21, 2025/3 of 27
+70
1072
Harbor 20 National Championship · R6
Mar 20, 2025/21 of 27
-21
1002
Harbor 20 National Championship · R5
Mar 20, 2025/18 of 27
-8
1023
Harbor 20 National Championship · R4
Mar 20, 2025/23 of 27
-46
1031
Harbor 20 National Championship · R3
Mar 20, 2025/17 of 27
-13
1077
Harbor 20 National Championship · R2
Mar 20, 2025/7 of 27
+37
1091
Harbor 20 National Championship · R1
Mar 20, 2025/16 of 27
-29
1054
NHYC Opening Day Bay Regatta · R5
Apr 24, 2022/1 of 6
+15
1083
NHYC Opening Day Bay Regatta · R4
Apr 24, 2022/2 of 6
+7
1068
NHYC Opening Day Bay Regatta · R3
Apr 24, 2022/1 of 6
+19
1060
NHYC Opening Day Bay Regatta · R2
Apr 24, 2022/1 of 6
+20
1041
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 (±73) 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.