Big Tuna

Dinghy

Optimist · 21166

862
+17±315
Overall Rank
Dinghy
Percentile
Dinghy
Rating
862
Confidence
±315
Low
Races
12
Recent Form
+28
avg last 5 races
View all OptimistCompare
Last raced: Aug 9, 2021

Rating Over Time

1491+699

Direct Competitors

Big Tuna hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

12 races
JSA Opti Champs · R6
Aug 9, 2021/34 of 118
+17
1491
JSA Opti Champs · R5
Aug 9, 2021/14 of 118
+28
1474
JSA Opti Champs · R4
Aug 9, 2021/31 of 118
+26
1446
JSA Opti Champs · R3
Aug 8, 2021/26 of 118
+30
1419
JSA Opti Champs · R2
Aug 8, 2021/22 of 118
+39
1389
JSA Opti Champs · R1
Aug 8, 2021/58 of 118
+6
1350
+122
1344
+83
1223
-312
1140
-82
1452
+742
1534

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 (±315) 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.