Quark
#1549Harbor 20 · 313 · CCYC
690
+7±88
Overall Rank
#1549
of 1962
Percentile
Top 79%
of 1962 boats
Rating
690
Confidence
±88
High
Races
38
Recent Form
+6
avg last 5 races
Last raced: Aug 21, 2025
Rating Over Time
867+76Direct Competitors
Boats Quark has raced against most often, with head-to-head finish record.
Hot flash10
Harbor 20 · Rating 969
0–21
0% wins · 21 races
Uplifted46877
— · Rating 758
3–6–3
33% wins · 12 races
Sarayu77433
— · Rating 859
0–7–4
0% wins · 11 races
K.I.S.S.46865
— · Rating 797
3–7
30% wins · 10 races
Tiny Bubbles568
— · Rating 800
0–5–4
0% wins · 9 races
Shadow32159
— · Rating 805
1–7–1
12% wins · 9 races
Impact87
7 · Rating 1359
0–8
0% wins · 8 races
Shamrock51
7 · Rating 778
1–6
14% wins · 7 races
Race History
38 racesCCYC Beer Can Stout Series 2025 · R8
Aug 21, 2025/3 of 8
+7
867
CCYC Beer Can Stout Series 2025 · R7
Aug 14, 2025/2 of 8
+4
859
CCYC Beer Can Stout Series 2025 · R6
Aug 12, 2025/5 of 8
+5
855
CCYC Beer Can Stout Series 2025 · R5
Aug 12, 2025/4 of 8
+8
850
CCYC Beer Can Stout Series 2025 · R4
Aug 12, 2025/2 of 8
+4
842
CCYC Spring Classic 2025
Apr 6, 2025/3 of 7
+9
838
Twilight Series and Banquet
Apr 19, 2024/4 of 5
+10
829
Beer Can Ale Series 2024 · R4
Apr 3, 2024/3 of 9
+1
819
Beer Can Ale Series 2024 · R3
Mar 27, 2024/4 of 9
+12
819
Beer Can Ale Series 2024 · R1
Mar 13, 2024/4 of 9
+2
807
Beer Can Ale Series 2024 · R8
Mar 12, 2024/3 of 9
+7
804
Beer Can Ale Series 2024 · R7
Mar 12, 2024/2 of 9
-2
798
Beer Can Ale Series 2024 · R6
Mar 12, 2024/1 of 9
+2
800
Beer Can Ale Series 2024 · R5
Mar 12, 2024/3 of 9
+5
798
SBC Ace Welch Regatta · R2
Feb 3, 2024/7 of 8
-16
793
SBC Ace Welch Regatta · R1
Feb 3, 2024/5 of 8
+11
809
CCYC Winter Solstice 2024
Jan 27, 2024/4 of 5
-2
798
Twilight Series and Banquet
Jan 1, 2024/4 of 5
+10
800
Navy Cup 2022 · R3
Jul 16, 2022/6 of 7
-3
791
Navy Cup 2022 · R2
Jul 16, 2022/4 of 7
+3
794
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 (±88) 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.