Half Shell
DinghyLehman 12 · 366 · NHYC
618
-12±137
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
618
Confidence
±137
Medium
Races
96
Recent Form
+15
avg last 5 races
Last raced: Jun 15, 2024
Rating Over Time
892+100Direct Competitors
Boats Half Shell has raced against most often, with head-to-head finish record.
Race History
96 racesNash Spring Championship · R7
Jun 15, 2024/10 of 10
-12
892
Nash Spring Championship · R6
Jun 15, 2024/5 of 10
+22
904
Nash Spring Championship · R5
Jun 15, 2024/5 of 10
+23
882
Nash Spring Championship · R4
Jun 15, 2024/7 of 10
+15
860
Nash Spring Championship · R3
Jun 15, 2024/3 of 10
+27
844
Nash Spring Championship · R2
Jun 15, 2024/9 of 10
+4
818
Nash Spring Championship · R1
Jun 15, 2024/8 of 10
-7
814
Barney Lehman Championships · R12
Oct 10, 2021/13 of 17
+19
820
Barney Lehman Championships · R11
Oct 10, 2021/15 of 17
-5
801
Barney Lehman Championships · R10
Oct 10, 2021/13 of 17
-6
807
Barney Lehman Championships · R9
Oct 10, 2021/14 of 17
+6
813
Barney Lehman Championships · R8
Oct 10, 2021/11 of 17
+7
806
Barney Lehman Championships · R7
Oct 9, 2021/16 of 17
-15
799
Barney Lehman Championships · R6
Oct 9, 2021/16 of 17
-10
814
Barney Lehman Championships · R5
Oct 9, 2021/17 of 17
-26
824
Barney Lehman Championships · R4
Oct 9, 2021/17 of 17
-30
849
Barney Lehman Championships · R3
Oct 9, 2021/15 of 17
-21
879
Barney Lehman Championships · R2
Oct 9, 2021/14 of 17
-13
900
Barney Lehman Championships · R1
Oct 9, 2021/17 of 17
-43
913
NHYC Summer Twilights - JUNE · R12
Jul 2, 2021/4 of 24
+6
956
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 Lehman 12” link above.
The confidence band (±137) 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.