Yellowfin
#497J/105 · 357 · BYC
914
+1±52
Overall Rank
#497
of 1169
Percentile
Top 43%
of 1169 boats
Rating
914
Confidence
±52
High
Races
408
Recent Form
+3
avg last 5 races
Last raced: Jun 12, 2026
Rating Over Time
1018+226Direct Competitors
Boats Yellowfin has raced against most often, with head-to-head finish record.
Mojo41
Ranger 33 · Rating 799
109–47–3
70% wins · 159 races
AHI / Mad Max5029
Santana 22 · Rating 878
83–48–9
63% wins · 140 races
O'mar28258
Olson 25 · Rating 980
37–58–25
39% wins · 120 races
Jgpc134/147
J/105 · Rating 823
68–31
69% wins · 99 races
Diva59065
Ranger 28 · Rating 826
61–6–11
91% wins · 78 races
Sea Star38022
Cal 39 · Rating 918
12–58–2
17% wins · 72 races
Raven5062
Santana 22 · Rating 260
44–23–3
66% wins · 70 races
Ahi30980
Santana 35 · Rating 933
19–38–9
33% wins · 66 races
Race History
420 racesFriday Nights 2026 · R10
Jun 12, 2026/1 of 5
+1
1018
Friday Nights 2026 · R5
May 8, 2026/1 of 5
-1
1018
The Great Vallejo Race · R2
May 3, 2026/1 of 3
+13
1019
The Great Vallejo Race · R1
May 2, 2026/2 of 3
+2
1007
Friday Nights 2026 · R3
Apr 24, 2026/1 of 6
-1
1005
Friday Nights 2026 · R2
Apr 17, 2026/2 of 5
+1
1006
Friday Nights 2026 · R1
Apr 10, 2026/2 of 4
-2
1005
Friday Nights 2026 · R0
Apr 3, 2026/2 of 6
+3
1007
Friday Nights 2026 · R99
Mar 27, 2026/1 of 8
+4
1004
Friday Nights 2026 · R98
Mar 20, 2026/1 of 7
+20
1000
Friday Nights 2026 · R97
Mar 13, 2026/1 of 8
+6
980
BIG DADDY 2026 FLEET RACING- SATURDAY · R2
Mar 7, 2026/1 of 4
+21
975
BIG DADDY 2026 FLEET RACING- SATURDAY · R1
Mar 7, 2026/4 of 4
-6
954
Sunday Chowders 2025-26 · R95
Mar 1, 2026/1 of 12
+10
960
Sunday Chowders 2025-26 · R94
Feb 22, 2026/3 of 9
+12
950
Sausalito YC/RegattaPRO Winter One Design · R8
Feb 15, 2026/8 of 20
+10
939
Sausalito YC/RegattaPRO Winter One Design · R7
Feb 15, 2026/11 of 20
-9
929
Sausalito YC/RegattaPRO Winter One Design · R3
Feb 15, 2026/17 of 20
-21
938
Sausalito YC/RegattaPRO Winter One Design · R2
Feb 15, 2026/13 of 20
-13
958
Sausalito YC/RegattaPRO Winter One Design · R1
Feb 15, 2026/13 of 20
-14
971
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 (±52) 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.