Sealark
#872J/105 · 349 · CHICYC
756
-18±75
Overall Rank
#872
of 1182
Percentile
Top 74%
of 1182 boats
Rating
756
Confidence
±75
High
Races
41
Recent Form
-17
avg last 5 races
Last raced: Sep 20, 2025
Rating Over Time
907-162Direct Competitors
Boats Sealark has raced against most often, with head-to-head finish record.
Arbitrade98
j105 · Rating 1251
2–19
10% wins · 21 races
Unbridled261
J/105 · Rating 854
7–13
35% wins · 20 races
Aurora 656
j105 · Rating 774
11–8
58% wins · 19 races
Ne*Ne003
J105 · Rating 1331
1–10
9% wins · 11 races
Niuhi27
J105 · Rating 1362
0–10
0% wins · 10 races
Paradigm Shift25578
C&C 115 · Rating 791
7–2
78% wins · 9 races
Race History
41 racesJ/105 North American Championship · R12
Sep 20, 2025/DNF
-18
907
J/105 North American Championship · R11
Sep 20, 2025/14 of 18
-8
924
J/105 North American Championship · R10
Sep 20, 2025/13 of 18
-1
933
J/105 North American Championship · R9
Sep 19, 2025/18 of 18
-43
933
J/105 North American Championship · R8
Sep 19, 2025/14 of 18
-16
977
J/105 North American Championship · R7
Sep 19, 2025/11 of 18
+8
993
J/105 North American Championship · R6
Sep 19, 2025/16 of 18
-38
984
J/105 North American Championship · R5
Sep 18, 2025/DSQ
-22
1022
J/105 North American Championship · R4
Sep 18, 2025/15 of 18
-41
1044
J/105 North American Championship · R3
Sep 18, 2025/8 of 18
+22
1085
J/105 North American Championship · R2
Sep 17, 2025/12 of 18
-18
1063
J/105 North American Championship · R1
Sep 17, 2025/10 of 18
-8
1081
Chicago Beer Can Series
Aug 28, 2025/2 of 24
-5
1089
CYC Monroe Skyline Series
Aug 28, 2025/1 of 3
+2
1094
CYC Verve Cup Offshore · R6
Aug 10, 2025/7 of 13
-26
1092
CYC Verve Cup Offshore · R5
Aug 10, 2025/4 of 13
0
1117
CYC Verve Cup Offshore · R4
Aug 9, 2025/5 of 13
0
1117
Verve Cup Offshore Tour of Chicago Distance Race -SCORING ONLY
Aug 9, 2025/5 of 14
+1
1117
CYC Verve Cup Offshore · R3
Aug 8, 2025/4 of 13
+8
1116
CYC Verve Cup Offshore · R2
Aug 8, 2025/3 of 13
+21
1109
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/105” 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.