Norboy
#456J/70 · 639 · CHICYC
925
+16±75
Overall Rank
#456
of 1164
Percentile
Top 39%
of 1164 boats
Rating
925
Confidence
±75
High
Races
22
Recent Form
+18
avg last 5 races
Last raced: Aug 24, 2025
Rating Over Time
1075-268Direct Competitors
Boats Norboy has raced against most often, with head-to-head finish record.
Race History
22 racesVerve Cup Inshore and J109 North American Championship · R8
Aug 24, 2025/3 of 13
+16
1075
Verve Cup Inshore and J109 North American Championship · R7
Aug 24, 2025/4 of 13
+13
1059
Verve Cup Inshore and J109 North American Championship · R6
Aug 24, 2025/2 of 13
+31
1045
Verve Cup Inshore and J109 North American Championship · R5
Aug 23, 2025/5 of 13
+10
1014
Verve Cup Inshore and J109 North American Championship · R4
Aug 23, 2025/4 of 13
+19
1005
Verve Cup Inshore and J109 North American Championship · R3
Aug 23, 2025/10 of 13
-28
986
Verve Cup Inshore and J109 North American Championship · R2
Aug 22, 2025/6 of 13
-2
1014
Verve Cup Inshore and J109 North American Championship · R1
Aug 22, 2025/4 of 13
+11
1016
J/70 US National Championship · R5
May 18, 2025/7 of 34
+26
1005
J/70 US National Championship · R4
May 17, 2025/15 of 34
-20
979
J/70 US National Championship · R3
May 17, 2025/8 of 34
+17
999
J/70 US National Championship · R2
May 17, 2025/15 of 34
-30
982
J/70 US National Championship · R1
May 17, 2025/7 of 34
+3
1012
J/70 North American Championship · R9
Sep 18, 2023/20 of 45
-26
1009
J/70 North American Championship · R8
Sep 18, 2023/8 of 45
+24
1034
J/70 North American Championship · R7
Sep 18, 2023/7 of 45
+42
1011
J/70 North American Championship · R6
Sep 18, 2023/15 of 45
-12
969
J/70 North American Championship · R5
Sep 18, 2023/21 of 45
-36
981
J/70 North American Championship · R4
Sep 18, 2023/7 of 45
+84
1018
J/70 North American Championship · R3
Sep 18, 2023/17 of 45
-70
934
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 J/70” link above.
The confidence band (±75) 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.