Doubletime

#33

J/109 · CAN 309 · RVanYC

1306
+25±48
Overall Rank
#33
of 1797
Percentile
Top 2%
of 1797 boats
Rating
1306
Confidence
±48
High
Races
59
Recent Form
+11
avg last 5 races
View all J/109Compare
Last raced: Apr 3, 2026

Rating Over Time

1402+191

Race History

59 races
Southern Straits 2026
Apr 3, 2026/2 of 34
+25
1402
+23
1377
+2
1355
+18
1353
-11
1335
+11
1346
-43
1335
+39
1378
+50
1339
Cow Bay Regatta 2025 · R5
Aug 3, 2025/1 of 7
+22
1289
Cow Bay Regatta 2025 · R4
Aug 3, 2025/3 of 7
-3
1267
Cow Bay Regatta 2025 · R3
Aug 2, 2025/2 of 7
+10
1271
Cow Bay Regatta 2025 · R2
Aug 2, 2025/3 of 7
-3
1261
Cow Bay Regatta 2025 · R1
Aug 2, 2025/2 of 7
+10
1264
-5
1232
Southern Straits 2025
Apr 19, 2025/NSC
-61
1236
+13
1298
+1
1285

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 J/109” link above.

The confidence band (±48) 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.