Arbitrade

#66

J/105 · 98 · StFYC

1251
+20±75
Overall Rank
#66
of 1827
Percentile
Top 4%
of 1827 boats
Rating
1251
Confidence
±75
High
Races
46
Recent Form
-2
avg last 5 races
View all J/105Compare
Last raced: Sep 20, 2025

Rating Over Time

1402+113

Race History

46 races
+20
1402
-22
1382
-16
1404
+9
1420
+1
1411
+9
1410
+19
1401
-47
1382
+25
1429
+29
1404
+29
1375
+11
1346
+17
1336
+11
1319
-4
1309
+19
1313
+55
1294
-5
1239
+57
1244
-35
1187

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/105” link above.

The confidence band (±75) 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.