Norboy
#579J/70 · 639 · CHICYC
924
+16±75
Overall Rank
#579
of 1355
Percentile
Top 43%
of 1355 boats
Rating
924
Confidence
±75
High
Races
22
Recent Form
+18
avg last 5 races
Last raced: Aug 24, 2025
Rating Over Time
1074-268Direct Competitors
Boats Norboy has raced against most often, with head-to-head finish record.
EmpeiriaUSA 169
J 70 · Rating 1094
4–12
25% wins · 16 races
StampedeUSA 839
J 70 · Rating 645
7–2
78% wins · 9 races
Cool Story, Bro.369
J70 · Rating 764
3–5
37% wins · 8 races
Taz1355
j/70 · Rating 1066
2–6
25% wins · 8 races
WarCanoeUSA 18
J 70 · Rating 1289
3–4
43% wins · 7 races
Stampede240
J/70 · Rating 987
0–7
0% wins · 7 races
DixiLi1178
etchells · Rating 923
0–5
0% wins · 5 races
Decoy7
— · Rating 957
0–5
0% wins · 5 races
Race History
22 racesVerve Cup Inshore and J109 North American Championship · R8
Aug 24, 2025/3 of 13
+16
1074
Verve Cup Inshore and J109 North American Championship · R7
Aug 24, 2025/4 of 13
+14
1058
Verve Cup Inshore and J109 North American Championship · R6
Aug 24, 2025/2 of 13
+31
1044
Verve Cup Inshore and J109 North American Championship · R5
Aug 23, 2025/5 of 13
+10
1013
Verve Cup Inshore and J109 North American Championship · R4
Aug 23, 2025/4 of 13
+19
1004
Verve Cup Inshore and J109 North American Championship · R3
Aug 23, 2025/10 of 13
-28
985
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
1004
J/70 US National Championship · R4
May 17, 2025/15 of 34
-20
978
J/70 US National Championship · R3
May 17, 2025/8 of 34
+17
998
J/70 US National Championship · R2
May 17, 2025/15 of 34
-30
981
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
1008
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
1010
J/70 North American Championship · R6
Sep 18, 2023/15 of 45
-12
968
J/70 North American Championship · R5
Sep 18, 2023/21 of 45
-37
981
J/70 North American Championship · R4
Sep 18, 2023/7 of 45
+84
1017
J/70 North American Championship · R3
Sep 18, 2023/17 of 45
-70
933
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.