Osiris

#194

Cal 20 · CAN 987 · KYC

683
-13±89
Overall Rank
#194
of 265
Percentile
Top 73%
of 265 boats
Rating
683
Confidence
±89
High
Races
56
Recent Form
-16
avg last 5 races
View all Cal 20Compare
Last raced: Jul 13, 2025

Rating Over Time

862+71

Race History

56 races
-13
862
-14
875
-15
888
-9
903
-31
913
+6
944
+7
938
-41
931
0
972
+7
971
-4
964
+10
968
-21
959
+6
980
+29
974
Janet Stamper Series · R36
Oct 8, 2023/2 of 5
+5
945
Janet Stamper Series · R35
Oct 8, 2023/2 of 5
+5
940
Janet Stamper Series · R34
Oct 8, 2023/2 of 5
+5
934
Janet Stamper Series · R33
Oct 8, 2023/2 of 5
+4
929
Janet Stamper Series · R32
Oct 8, 2023/2 of 5
+4
925

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 20” link above.

The confidence band (±89) 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.