Sloth Donkey

Dinghy

Optimist Championship · 347 · StFYC

1198
-29±55
Overall Rank
Dinghy
Percentile
Dinghy
Rating
1198
Confidence
±55
High
Races
15
Recent Form
-1
avg last 5 races
Last raced: Apr 12, 2026

Rating Over Time

1307+515

Direct Competitors

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

Race History

15 races
Opti Harken #2 · R6
Apr 12, 2026/28 of 45
-29
1307
Opti Harken #2 · R5
Apr 12, 2026/8 of 45
+13
1336
Opti Harken #2 · R4
Apr 12, 2026/28 of 45
-16
1323
Opti Harken #2 · R3
Apr 11, 2026/13 of 45
+13
1339
Opti Harken #2 · R2
Apr 11, 2026/12 of 45
+14
1327
Opti Harken #2 · R1
Apr 11, 2026/18 of 45
-4
1313
-40
1203
-51
1243
-49
1294
+58
1343
+494
1286

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 Championship” link above.

The confidence band (±55) 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.