Why Not
#37Harbor 20 · 48 · NHYC
1045
+9±73
Overall Rank
#37
of 105
Percentile
Top 35%
of 105 boats
Rating
1045
Confidence
±73
High
Races
85
Recent Form
+15
avg last 5 races
Last raced: Mar 22, 2025
Rating Over Time
1191+399Direct 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
1191
Harbor 20 National Championship · R15
Mar 22, 2025/17 of 27
-35
1182
Harbor 20 National Championship · R14
Mar 22, 2025/3 of 27
+30
1217
Harbor 20 National Championship · R13
Mar 22, 2025/8 of 27
+25
1187
Harbor 20 National Championship · R12
Mar 21, 2025/3 of 27
+48
1161
Harbor 20 National Championship · R11
Mar 21, 2025/13 of 27
0
1114
Harbor 20 National Championship · R10
Mar 21, 2025/17 of 27
-16
1114
Harbor 20 National Championship · R9
Mar 21, 2025/1 of 27
+64
1130
Harbor 20 National Championship · R8
Mar 21, 2025/15 of 27
-5
1065
Harbor 20 National Championship · R7
Mar 21, 2025/3 of 27
+70
1071
Harbor 20 National Championship · R6
Mar 20, 2025/21 of 27
-21
1001
Harbor 20 National Championship · R5
Mar 20, 2025/18 of 27
-9
1022
Harbor 20 National Championship · R4
Mar 20, 2025/23 of 27
-46
1030
Harbor 20 National Championship · R3
Mar 20, 2025/17 of 27
-14
1077
Harbor 20 National Championship · R2
Mar 20, 2025/7 of 27
+37
1090
Harbor 20 National Championship · R1
Mar 20, 2025/16 of 27
-30
1053
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
1067
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.