Wind Speed

#444

J/30 · 39963 · RYC

936
-37±77
Overall Rank
#444
of 1162
Percentile
Top 38%
of 1162 boats
Rating
936
Confidence
±77
High
Races
46
Recent Form
-12
avg last 5 races
View all J/30Compare
Last raced: Jan 25, 2025

Rating Over Time

1089+201

Race History

46 races
Three Bridge Fiasco
Jan 25, 2025/DNF
-37
1089
2025 Berkeley Midwinters
Nov 9, 2024/4 of 9
-3
1126
Big Daddy 2020
Mar 7, 2020/52 of 74
+12
1129
OYRA Series · R8
Aug 19, 2018/DNF
-15
1117
OYRA Series · R7
Aug 18, 2018/DNF
-15
1133
OYRA Series · R4
Jun 23, 2018/3 of 5
-1
1148
Singlehanded Farallones Race
May 19, 2018/5 of 39
+23
1148
Half Moon Bay Race
Sep 16, 2017/9 of 23
-12
1125
OYRA Series · R9
Sep 9, 2017/3 of 5
-1
1232
OYRA Series · R8
Aug 26, 2017/2 of 6
+10
1233
Three Bridge Fiasco
Jan 28, 2017/1 of 44
+60
1138
The Great Vallejo Race · R2
May 1, 2016/1 of 11
+24
1078
The Great Vallejo Race · R1
Apr 30, 2016/4 of 11
-7
1054
Round the Rocks
Apr 23, 2016/19 of 68
+5
1061
16 Jack Frost Series · R8
Mar 19, 2016/2 of 5
-4
1056
16 Jack Frost Series · R7
Mar 19, 2016/3 of 5
-9
1060
16 Jack Frost Series · R6
Feb 27, 2016/2 of 5
0
1069
16 Jack Frost Series · R5
Feb 27, 2016/2 of 5
0
1069
Three Bridge Fiasco · R4
Jan 30, 2016/28 of 303
+1
1069
Three Bridge Fiasco · R1
Jan 30, 2016/1 of 14
+31
1069

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/30” link above.

The confidence band (±77) 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.