SailELO

Kestrel

#25

J/105 · 312 · SFYC

1096
+6±42
Overall Rank
#25
of 90
Percentile
Top 28%
of 90 boats
Rating
1096
Confidence
±42
High
Races
272
Recent Form
+8
avg last 5 races
View all J/105Compare
Last raced: Feb 8, 2026

Rating Over Time

1181+389

Direct Competitors

Kestrel hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

271 races
YRA Doublehanded Midwinters · R4
Feb 8, 2026/2 of 8
+6
1181
Three Bridge Fiasco
Jan 31, 2026/42 of 302
+24
1175
YRA Doublehanded Midwinters · R3
Jan 11, 2026/2 of 8
+5
1151
YRA Doublehanded Midwinters · R2
Dec 7, 2025/3 of 8
+3
1146
YRA Doublehanded Midwinters · R1
Nov 16, 2025/2 of 8
+3
1143
Vallejo 1-2
Oct 4, 2025/16 of 52
-28
1140
Rolex Big Boat Series · R7
Sep 14, 2025/24 of 27
0
1168
Rolex Big Boat Series · R6
Sep 13, 2025/23 of 27
+1
1168
Rolex Big Boat Series · R5
Sep 13, 2025/20 of 27
+4
1167
Rolex Big Boat Series · R4
Sep 12, 2025/26 of 27
-3
1163
Rolex Big Boat Series · R3
Sep 12, 2025/25 of 27
-5
1166
Rolex Big Boat Series · R2
Sep 11, 2025/23 of 27
-1
1171
Rolex Big Boat Series · R1
Sep 11, 2025/19 of 27
+6
1171
Phyllis Kleinman Swiftsure · R6
Aug 24, 2025/21 of 25
+1
1166
Phyllis Kleinman Swiftsure · R5
Aug 24, 2025/23 of 25
-3
1165
Phyllis Kleinman Swiftsure · R4
Aug 24, 2025/23 of 25
-4
1168
Phyllis Kleinman Swiftsure · R3
Aug 23, 2025/20 of 25
-5
1172
Phyllis Kleinman Swiftsure · R2
Aug 23, 2025/20 of 25
-2
1177
Phyllis Kleinman Swiftsure · R1
Aug 23, 2025/24 of 25
-8
1179
Summer Keelboat Regatta · R5
Aug 10, 2025/11 of 21
+8
1187

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 (±42) 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.