Arbitrage
#26J/105 · 116 · StFYC
1258
+24±36
Overall Rank
#26
of 1180
Percentile
Top 2%
of 1180 boats
Rating
1258
Confidence
±36
High
Races
284
Recent Form
+14
avg last 5 races
Last raced: May 17, 2026
Rating Over Time
1331+79Direct Competitors
Boats Arbitrage has raced against most often, with head-to-head finish record.
BlackhawkUSA 40
J/105 · Rating 1222
102–173
37% wins · 275 races
Akula16
J/105 · Rating 1202
156–83
65% wins · 239 races
Jabberwocky149
J/105 · Rating 1207
129–73
64% wins · 202 races
Box of Rain46
J105 · Rating 1156
141–47
75% wins · 188 races
Ne*Ne003
J105 · Rating 1331
49–136
26% wins · 185 races
Juju147
J/105 · Rating 1093
166–10
94% wins · 176 races
Kestrel312
J/105 · Rating 1091
157–13
92% wins · 170 races
Mojo119
J/105 · Rating 1266
77–93
45% wins · 170 races
Race History
284 racesElite Fleet Regatta · R5
May 17, 2026/2 of 23
+24
1331
Elite Fleet Regatta · R4
May 17, 2026/4 of 23
+20
1307
Elite Fleet Regatta · R3
May 16, 2026/7 of 23
+10
1286
Elite Fleet Regatta · R2
May 16, 2026/5 of 23
+23
1277
Elite Fleet Regatta · R1
May 16, 2026/14 of 23
-8
1254
SYC J/105 J/88 Spring Invitational Regatta · R6
Mar 22, 2026/14 of 20
-20
1262
SYC J/105 J/88 Spring Invitational Regatta · R5
Mar 22, 2026/8 of 20
+3
1282
SYC J/105 J/88 Spring Invitational Regatta · R4
Mar 22, 2026/14 of 20
-22
1279
SYC J/105 J/88 Spring Invitational Regatta · R3
Mar 21, 2026/5 of 20
+12
1301
SYC J/105 J/88 Spring Invitational Regatta · R2
Mar 21, 2026/13 of 20
-18
1290
SYC J/105 J/88 Spring Invitational Regatta · R1
Mar 21, 2026/8 of 20
0
1307
Rolex Big Boat Series · R7
Sep 14, 2025/4 of 27
+3
1307
Rolex Big Boat Series · R6
Sep 13, 2025/7 of 27
-3
1304
Rolex Big Boat Series · R5
Sep 13, 2025/4 of 27
+2
1307
Rolex Big Boat Series · R4
Sep 12, 2025/3 of 27
+5
1306
Rolex Big Boat Series · R3
Sep 12, 2025/3 of 27
+7
1300
Rolex Big Boat Series · R2
Sep 11, 2025/1 of 27
+13
1293
Rolex Big Boat Series · R1
Sep 11, 2025/6 of 27
+4
1280
Phyllis Kleinman Swiftsure · R6
Aug 24, 2025/2 of 25
+14
1277
Phyllis Kleinman Swiftsure · R5
Aug 24, 2025/14 of 25
-5
1263
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 (±36) 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.