SailELO

Shamrock

#223

Harbor 20 · 51 · CYC

779
±56
Overall Rank
#223
of 414
Percentile
Top 54%
of 414 boats
Rating
779
Confidence
±56
High
Races
90
Recent Form
+7
avg last 5 races
View all Harbor 20Compare
Last raced: Jan 1, 2026

Rating Over Time

892+100

Direct Competitors

Shamrock hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

90 races
Joe McKane Summer Twilight Series · R2
Jan 1, 2026/ENT
0
892
Beer Cans
Jan 1, 2025/6 of 6
-5
892
SBC Championships 2023 · R3
Oct 7, 2023/3 of 6
+12
896
SBC Championships 2023 · R2
Oct 7, 2023/3 of 6
+13
885
SBC Championships 2023 · R1
Oct 7, 2023/3 of 6
+14
872
Navy Cup 2023 · R3
Jul 15, 2023/3 of 5
+4
858
Navy Cup 2023 · R2
Jul 15, 2023/4 of 5
-11
854
Navy Cup 2023 · R1
Jul 15, 2023/2 of 5
+19
865
Navy Cup 2023 · R3
Jul 15, 2023/3 of 5
+5
846
Navy Cup 2023 · R2
Jul 15, 2023/4 of 5
-10
840
Navy Cup 2023 · R1
Jul 15, 2023/2 of 5
+21
850
Navy Cup 2022 · R3
Jul 16, 2022/5 of 7
-17
830
Navy Cup 2022 · R2
Jul 16, 2022/5 of 7
-20
846
Navy Cup 2022 · R1
Jul 16, 2022/5 of 7
-23
866
Neil McGuinness Twilight Series · R4
Sep 3, 2021/2 of 5
-4
889
Neil McGuinness Twilight Series · R3
Aug 21, 2021/1 of 5
0
893
Neil McGuinness Twilight Series · R2
Aug 6, 2021/2 of 5
+10
893
Joe McKane Series (6/4,6/11,6/25,7/9) · R4
Jul 9, 2021/2 of 4
-5
883
Joe McKane Series (6/4,6/11,6/25,7/9) · R3
Jun 25, 2021/2 of 4
0
888
Joe McKane Series (6/4,6/11,6/25,7/9) · R1
Jun 4, 2021/DNF
0
889

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 (±56) 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.