Blackhawk
#55J/105 · USA 40 · SFYC
1270
+19±38
Overall Rank
#55
of 1760
Percentile
Top 3%
of 1760 boats
Rating
1270
Confidence
±38
High
Races
337
Recent Form
+4
avg last 5 races
Last raced: Jul 11, 2026
Rating Over Time
1346+210Direct Competitors
Boats Blackhawk has raced against most often, with head-to-head finish record.
Arbitrage116
J/105 · Rating 1257
173–102
63% wins · 275 races
Akula16
J/105 · Rating 1214
209–56
79% wins · 265 races
Jabberwocky149
J/105 · Rating 1170
194–37
84% wins · 231 races
Box of Rain46
J105 · Rating 1156
185–27
87% wins · 212 races
Ne*Ne003
J105 · Rating 1338
88–110
44% wins · 198 races
Aquavitusa103
J/105 · Rating 1039
189–4
98% wins · 193 races
Strangelove374
J/105 · Rating 1037
182–8
96% wins · 190 races
Peaches268
J/105 · Rating 1142
154–34
82% wins · 188 races
Race History
330 racesSYC J/105, J/88 Summer Invitational Regatta · R3
Jul 11, 2026/1 of 19
+19
1346
SYC J/105, J/88 Summer Invitational Regatta · R2
Jul 11, 2026/2 of 19
+19
1327
SYC J/105, J/88 Summer Invitational Regatta · R1
Jul 11, 2026/4 of 19
+13
1308
Elite Fleet Regatta · R5
May 17, 2026/15 of 23
-19
1295
Elite Fleet Regatta · R4
May 17, 2026/11 of 23
-12
1314
Elite Fleet Regatta · R3
May 16, 2026/4 of 23
+14
1326
Elite Fleet Regatta · R2
May 16, 2026/6 of 23
+10
1313
Elite Fleet Regatta · R1
May 16, 2026/6 of 23
+13
1303
SYC J/105 J/88 Spring Invitational Regatta · R6
Mar 22, 2026/15 of 20
-30
1290
SYC J/105 J/88 Spring Invitational Regatta · R5
Mar 22, 2026/5 of 20
+8
1320
SYC J/105 J/88 Spring Invitational Regatta · R4
Mar 22, 2026/6 of 20
+5
1312
SYC J/105 J/88 Spring Invitational Regatta · R3
Mar 21, 2026/9 of 20
-7
1307
SYC J/105 J/88 Spring Invitational Regatta · R2
Mar 21, 2026/2 of 20
+24
1314
SYC J/105 J/88 Spring Invitational Regatta · R1
Mar 21, 2026/10 of 20
-5
1290
Round the Island Race
Oct 19, 2025/10 of 20
-22
1295
Rolex Big Boat Series · R7
Sep 14, 2025/7 of 27
-6
1317
Rolex Big Boat Series · R6
Sep 13, 2025/4 of 27
-1
1322
Rolex Big Boat Series · R5
Sep 13, 2025/5 of 27
-4
1323
Rolex Big Boat Series · R4
Sep 12, 2025/1 of 27
+4
1327
Rolex Big Boat Series · R3
Sep 12, 2025/6 of 27
-4
1323
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 (±38) 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.