Arctic Tern
#80Cal 25 · 1489
641
-11±139
Overall Rank
#80
of 105
Percentile
Top 76%
of 105 boats
Rating
641
Confidence
±139
Medium
Races
8
Recent Form
+26
avg last 5 races
Last raced: Sep 27, 2024
Rating Over Time
920+25Direct Competitors
Boats Arctic Tern has raced against most often, with head-to-head finish record.
Race History
8 racesCal 25 National Championship · R8
Sep 27, 2024/8 of 13
-11
920
Cal 25 National Championship · R7
Sep 27, 2024/6 of 13
+54
931
Cal 25 National Championship · R6
Sep 27, 2024/8 of 13
+23
877
Cal 25 National Championship · R5
Sep 27, 2024/7 of 13
+32
854
Cal 25 National Championship · R4
Sep 27, 2024/7 of 13
+30
822
Cal 25 National Championship · R3
Sep 27, 2024/DSQ
-86
792
Cal 25 National Championship · R2
Sep 27, 2024/7 of 13
-18
877
Cal 25 National Championship · R1
Sep 27, 2024/6 of 13
+104
895
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Sep 27, 2024 | Cal 25 National Championship · R8 | 8 / 13 | 920 | -11 |
| Sep 27, 2024 | Cal 25 National Championship · R7 | 6 / 13 | 931 | +54 |
| Sep 27, 2024 | Cal 25 National Championship · R6 | 8 / 13 | 877 | +23 |
| Sep 27, 2024 | Cal 25 National Championship · R5 | 7 / 13 | 854 | +32 |
| Sep 27, 2024 | Cal 25 National Championship · R4 | 7 / 13 | 822 | +30 |
| Sep 27, 2024 | Cal 25 National Championship · R3 | DSQ / 13 | 792 | -86 |
| Sep 27, 2024 | Cal 25 National Championship · R2 | 7 / 13 | 877 | -18 |
| Sep 27, 2024 | Cal 25 National Championship · R1 | 6 / 13 | 895 | +104 |
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 Cal 25” link above.
The confidence band (±139) 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.