Perseverance
#47J/105 · 113 · SDYC
938
+2±78
Overall Rank
#47
of 105
Percentile
Top 45%
of 105 boats
Rating
938
Confidence
±78
High
Races
84
Recent Form
-9
avg last 5 races
Last raced: Nov 1, 2025
Rating Over Time
1093+234Direct Competitors
Boats Perseverance has raced against most often, with head-to-head finish record.
Race History
110 racesHot Rum Series #1 · R4
Nov 1, 2025/4 of 15
+2
1093
Hot Rum Series #1 · R1
Nov 1, 2025/44 of 121
-51
1092
Sep One Design Weekend / Jon Dekker Championship
Sep 1, 2025/2 of 8
+18
1143
CRA Beer Can Series · R10
Jul 30, 2025/5 of 8
-6
1124
CRA Beer Can Series · R10
Jul 30, 2025/5 of 8
-7
1131
CRA Beer Can Series · R9
Jul 23, 2025/2 of 8
0
1138
CRA Beer Can Series · R9
Jul 23, 2025/2 of 8
0
1138
CRA Beer Can Series · R8
Jul 16, 2025/4 of 8
-3
1138
CRA Beer Can Series · R8
Jul 16, 2025/4 of 8
-3
1141
CRA Beer Can Series · R7
Jul 9, 2025/3 of 8
-1
1144
CRA Beer Can Series · R7
Jul 9, 2025/3 of 8
-1
1145
CRA Beer Can Series · R6
Jun 25, 2025/1 of 8
+2
1147
CRA Beer Can Series · R6
Jun 25, 2025/1 of 8
+3
1145
CRA Beer Can Series · R5
Jun 18, 2025/2 of 8
+6
1142
CRA Beer Can Series · R5
Jun 18, 2025/2 of 8
+7
1136
CRA Beer Can Series · R4
Jun 11, 2025/5 of 8
-5
1129
CRA Beer Can Series · R4
Jun 11, 2025/5 of 8
-5
1134
CRA Beer Can Series · R3
Jun 4, 2025/1 of 8
+5
1139
CRA Beer Can Series · R3
Jun 4, 2025/1 of 8
+5
1134
CRA Beer Can Series · R2
May 28, 2025/6 of 8
-7
1129
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Nov 1, 2025 | Hot Rum Series #1 · R4 | 4 / 15 | 1093 | +2 |
| Nov 1, 2025 | Hot Rum Series #1 · R1 | 44 / 121 | 1092 | -51 |
| Sep 1, 2025 | Sep One Design Weekend / Jon Dekker Championship | 2 / 8 | 1143 | +18 |
| Jul 30, 2025 | CRA Beer Can Series · R10 | 5 / 8 | 1124 | -6 |
| Jul 30, 2025 | CRA Beer Can Series · R10 | 5 / 8 | 1131 | -7 |
| Jul 23, 2025 | CRA Beer Can Series · R9 | 2 / 8 | 1138 | 0 |
| Jul 23, 2025 | CRA Beer Can Series · R9 | 2 / 8 | 1138 | 0 |
| Jul 16, 2025 | CRA Beer Can Series · R8 | 4 / 8 | 1138 | -3 |
| Jul 16, 2025 | CRA Beer Can Series · R8 | 4 / 8 | 1141 | -3 |
| Jul 9, 2025 | CRA Beer Can Series · R7 | 3 / 8 | 1144 | -1 |
| Jul 9, 2025 | CRA Beer Can Series · R7 | 3 / 8 | 1145 | -1 |
| Jun 25, 2025 | CRA Beer Can Series · R6 | 1 / 8 | 1147 | +2 |
| Jun 25, 2025 | CRA Beer Can Series · R6 | 1 / 8 | 1145 | +3 |
| Jun 18, 2025 | CRA Beer Can Series · R5 | 2 / 8 | 1142 | +6 |
| Jun 18, 2025 | CRA Beer Can Series · R5 | 2 / 8 | 1136 | +7 |
| Jun 11, 2025 | CRA Beer Can Series · R4 | 5 / 8 | 1129 | -5 |
| Jun 11, 2025 | CRA Beer Can Series · R4 | 5 / 8 | 1134 | -5 |
| Jun 4, 2025 | CRA Beer Can Series · R3 | 1 / 8 | 1139 | +5 |
| Jun 4, 2025 | CRA Beer Can Series · R3 | 1 / 8 | 1134 | +5 |
| May 28, 2025 | CRA Beer Can Series · R2 | 6 / 8 | 1129 | -7 |
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 (±78) 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.