Catsize
DinghyOptimist · 20449 · IH
780
-69±77
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
780
Confidence
±77
High
Races
10
Recent Form
+16
avg last 5 races
Last raced: Aug 8, 2025
Rating Over Time
935-69Direct Competitors
Boats Catsize has raced against most often, with head-to-head finish record.
Race History
10 racesJSA of LIS Optimist Champs hosted by American Yacht Club · R9
Aug 8, 2025/107 of 126
-69
935
JSA of LIS Optimist Champs hosted by American Yacht Club · R8
Aug 8, 2025/37 of 126
+134
1005
JSA of LIS Optimist Champs hosted by American Yacht Club · R7
Aug 8, 2025/87 of 126
-54
871
JSA of LIS Optimist Champs hosted by American Yacht Club · R6
Aug 8, 2025/97 of 126
-90
924
JSA of LIS Optimist Champs hosted by American Yacht Club · R5
Aug 8, 2025/51 of 126
+161
1015
JSA of LIS Optimist Champs hosted by American Yacht Club · R4
Aug 7, 2025/81 of 126
-39
853
JSA of LIS Optimist Champs hosted by American Yacht Club · R3
Aug 7, 2025/75 of 126
+64
893
JSA of LIS Optimist Champs hosted by American Yacht Club · R2
Aug 7, 2025/85 of 126
-25
829
JSA of LIS Optimist Champs hosted by American Yacht Club · R1
Aug 7, 2025/85 of 126
-150
854
RYC Powder Puff Regatta
Jul 10, 2024/7 of 18
+212
1004
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Aug 8, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R9 | 107 / 126 | 935 | -69 |
| Aug 8, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R8 | 37 / 126 | 1005 | +134 |
| Aug 8, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R7 | 87 / 126 | 871 | -54 |
| Aug 8, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R6 | 97 / 126 | 924 | -90 |
| Aug 8, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R5 | 51 / 126 | 1015 | +161 |
| Aug 7, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R4 | 81 / 126 | 853 | -39 |
| Aug 7, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R3 | 75 / 126 | 893 | +64 |
| Aug 7, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R2 | 85 / 126 | 829 | -25 |
| Aug 7, 2025 | JSA of LIS Optimist Champs hosted by American Yacht Club · R1 | 85 / 126 | 854 | -150 |
| Jul 10, 2024 | RYC Powder Puff Regatta | 7 / 18 | 1004 | +212 |
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 Optimist” link above.
The confidence band (±77) 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.