Son of a Son
#80J/70 · 586 · RYC
1034
-22±47
Overall Rank
#80
of 404
Percentile
Top 20%
of 404 boats
Rating
1034
Confidence
±47
High
Races
91
Recent Form
+15
avg last 5 races
Last raced: Mar 7, 2026
Rating Over Time
1128+279Direct Competitors
Boats Son of a Son has raced against most often, with head-to-head finish record.
Race History
98 racesBIG DADDY 2026 FLEET RACING- SATURDAY · R3
Mar 7, 2026/6 of 10
-22
1128
BIG DADDY 2026 FLEET RACING- SATURDAY · R2
Mar 7, 2026/2 of 10
+26
1151
BIG DADDY 2026 FLEET RACING- SATURDAY · R1
Mar 7, 2026/2 of 10
+24
1124
CYC Midwins · R3
Feb 21, 2026/2 of 5
-1
1101
Three Bridge Fiasco
Jan 31, 2026/54 of 302
+49
1102
CYC Midwins · R2
Jan 18, 2026/2 of 5
0
1053
CYC Midwins · R1
Jan 17, 2026/4 of 5
-13
1054
Great Pumpkin Sunday 2025
Oct 26, 2025/35 of 158
+13
1067
Great Pumpkin Saturday 2025 · R3
Oct 25, 2025/4 of 9
-3
1054
Great Pumpkin Saturday 2025 · R2
Oct 25, 2025/4 of 9
-4
1057
Great Pumpkin Saturday 2025 · R1
Oct 25, 2025/2 of 9
+18
1061
The Westpoint Regatta
Jul 12, 2025/3 of 7
+8
1043
52nd Rollo Wheeler Regatta · R3
Apr 13, 2025/11 of 15
-46
1035
52nd Rollo Wheeler Regatta · R2
Apr 12, 2025/3 of 6
+1
1081
52nd Rollo Wheeler Regatta · R1
Apr 12, 2025/2 of 6
+12
1080
Round the Rocks
Mar 29, 2025/12 of 98
+16
1069
2025 Berkeley Midwinters · R9
Feb 22, 2025/4 of 9
-5
1052
Sausalito YC/RegattaPRO Winter One Design · R6
Feb 9, 2025/2 of 28
+17
1158
Sausalito YC/RegattaPRO Winter One Design · R5
Feb 9, 2025/2 of 28
+32
1141
2025 Berkeley Midwinters · R8
Feb 9, 2025/2 of 13
+33
1058
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 (±47) 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.