Aha!
#351J/70 · 193 · OIYC
633
+5±85
Overall Rank
#351
of 415
Percentile
Top 85%
of 415 boats
Rating
633
Confidence
±85
High
Races
70
Recent Form
+1
avg last 5 races
Last raced: Sep 14, 2025
Rating Over Time
803+11Direct Competitors
Boats Aha! has raced against most often, with head-to-head finish record.
Tally-Ho!315
J/70 · Rating 957
3–44
6% wins · 47 races
La Chancla250
J/70 · Rating 619
14–20
41% wins · 34 races
Margaret II46344
Fully Crewed 100A · Rating 729
1–29–4
3% wins · 34 races
Vitesse240
— · Rating 1328
0–32
0% wins · 32 races
Bat Out of Hell55
— · Rating 689
0–26
0% wins · 26 races
Obi Juan442
— · Rating 835
0–25
0% wins · 25 races
Purple Martin163
Martin 242 · Rating 902
0–24
0% wins · 24 races
Flying Circus69182
— · Rating 1091
3–21
12% wins · 24 races
Race History
70 racesPITCH 51 REGATTA 2025 · R7
Sep 14, 2025/4 of 6
+5
803
PITCH 51 REGATTA 2025 · R6
Sep 14, 2025/4 of 6
+6
797
PITCH 51 REGATTA 2025 · R5
Sep 14, 2025/5 of 6
-3
792
PITCH 51 REGATTA 2025 · R4
Sep 14, 2025/5 of 6
-7
794
PITCH 51 REGATTA 2025 · R7
Sep 14, 2025/4 of 6
+5
801
PITCH 51 REGATTA 2025 · R6
Sep 14, 2025/4 of 6
+5
797
PITCH 51 REGATTA 2025 · R5
Sep 14, 2025/5 of 6
0
792
PITCH 51 REGATTA 2025 · R4
Sep 14, 2025/5 of 6
-7
792
PITCH 51 REGATTA 2025 · R7
Sep 14, 2025/4 of 6
+4
799
PITCH 51 REGATTA 2025 · R6
Sep 14, 2025/4 of 6
+4
795
PITCH 51 REGATTA 2025 · R5
Sep 14, 2025/5 of 6
0
792
PITCH 51 REGATTA 2025 · R4
Sep 14, 2025/5 of 6
-8
792
PITCH 51 REGATTA 2025 · R3
Sep 13, 2025/5 of 6
-9
800
PITCH 51 REGATTA 2025 · R2
Sep 13, 2025/3 of 6
+13
809
PITCH 51 REGATTA 2025 · R3
Sep 13, 2025/5 of 6
-10
796
PITCH 51 REGATTA 2025 · R2
Sep 13, 2025/3 of 6
+13
806
PITCH 51 REGATTA 2025 · R3
Sep 13, 2025/5 of 6
-10
793
PITCH 51 REGATTA 2025 · R2
Sep 13, 2025/3 of 6
+11
803
PITCH 50 REGATTA 2024 · R5
Sep 1, 2024/11 of 11
0
792
PITCH 50 REGATTA 2024 · R4
Sep 1, 2024/9 of 11
0
792
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R7 | 4 / 6 | 803 | +5 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R6 | 4 / 6 | 797 | +6 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R5 | 5 / 6 | 792 | -3 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R4 | 5 / 6 | 794 | -7 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R7 | 4 / 6 | 801 | +5 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R6 | 4 / 6 | 797 | +5 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R5 | 5 / 6 | 792 | 0 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R4 | 5 / 6 | 792 | -7 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R7 | 4 / 6 | 799 | +4 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R6 | 4 / 6 | 795 | +4 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R5 | 5 / 6 | 792 | 0 |
| Sep 14, 2025 | PITCH 51 REGATTA 2025 · R4 | 5 / 6 | 792 | -8 |
| Sep 13, 2025 | PITCH 51 REGATTA 2025 · R3 | 5 / 6 | 800 | -9 |
| Sep 13, 2025 | PITCH 51 REGATTA 2025 · R2 | 3 / 6 | 809 | +13 |
| Sep 13, 2025 | PITCH 51 REGATTA 2025 · R3 | 5 / 6 | 796 | -10 |
| Sep 13, 2025 | PITCH 51 REGATTA 2025 · R2 | 3 / 6 | 806 | +13 |
| Sep 13, 2025 | PITCH 51 REGATTA 2025 · R3 | 5 / 6 | 793 | -10 |
| Sep 13, 2025 | PITCH 51 REGATTA 2025 · R2 | 3 / 6 | 803 | +11 |
| Sep 1, 2024 | PITCH 50 REGATTA 2024 · R5 | 11 / 11 | 792 | 0 |
| Sep 1, 2024 | PITCH 50 REGATTA 2024 · R4 | 9 / 11 | 792 | 0 |
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/70” link above.
The confidence band (±85) 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.