Unknown Lady NAI
#404SYDNEY 41 · 28380
964
+161±85
Overall Rank
#404
of 1169
Percentile
Top 35%
of 1169 boats
Rating
964
Confidence
±85
High
Races
9
Recent Form
+25
avg last 5 races
Last raced: Sep 20, 2025
Rating Over Time
1134+252Direct Competitors
Boats Unknown Lady NAI has raced against most often, with head-to-head finish record.
Race History
9 races3 Crib Fiasco 2025
Sep 20, 2025/1 of 62
+161
1134
Chicago to St. Joe
Aug 30, 2025/2 of 13
+87
972
Chicago Beer Can Series · R7
Aug 28, 2025/3 of 4
-5
886
Chicago Beer Can Series · R6
Aug 14, 2025/DNF
-27
891
Verve Cup Offshore Tour of Chicago Distance Race -SCORING ONLY
Aug 9, 2025/7 of 9
-91
918
Columbia Cup 2025
Aug 2, 2025/2 of 5
0
1009
Chicago Beer Can Series · R3
Jul 10, 2025/3 of 4
-18
1009
Queen's Cup Race
Jun 28, 2024/36 of 99
+145
1027
Queen's Cup® Race
Jun 24, 2022/9 of 27
+90
882
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Sep 20, 2025 | 3 Crib Fiasco 2025 | 1 / 62 | 1134 | +161 |
| Aug 30, 2025 | Chicago to St. Joe | 2 / 13 | 972 | +87 |
| Aug 28, 2025 | Chicago Beer Can Series · R7 | 3 / 4 | 886 | -5 |
| Aug 14, 2025 | Chicago Beer Can Series · R6 | DNF / 4 | 891 | -27 |
| Aug 9, 2025 | Verve Cup Offshore Tour of Chicago Distance Race -SCORING ONLY | 7 / 9 | 918 | -91 |
| Aug 2, 2025 | Columbia Cup 2025 | 2 / 5 | 1009 | 0 |
| Jul 10, 2025 | Chicago Beer Can Series · R3 | 3 / 4 | 1009 | -18 |
| Jun 28, 2024 | Queen's Cup Race | 36 / 99 | 1027 | +145 |
| Jun 24, 2022 | Queen's Cup® Race | 9 / 27 | 882 | +90 |
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 SYDNEY 41” link above.
The confidence band (±85) 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.