Rumfront

#71

J/105 · 51306

964
-25±45
Overall Rank
#71
of 265
Percentile
Top 27%
of 265 boats
Rating
964
Confidence
±45
High
Races
31
Recent Form
-3
avg last 5 races
View all J/105Compare
Last raced: Mar 15, 2026

Rating Over Time

1053+90

Direct Competitors

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

Race History

31 races
+6
1078
+26
1072
-20
1047
-4
1067
+6
1071
+27
1066
+10
1038
SCOR · R6
Feb 15, 2026/7 of 12
-9
1028
SCOR · R5
Feb 14, 2026/8 of 12
-23
1038
SCOR · R4
Feb 14, 2026/3 of 12
+31
1061
SCOR · R3
Feb 14, 2026/2 of 12
+49
1029
SCOR · R2
Feb 14, 2026/3 of 12
+42
980
SCOR · R1
Feb 14, 2026/5 of 12
+19
938
ChYC Big Boat Regatta
Nov 8, 2025/3 of 8
+29
920
Summer Series II · R6
Aug 20, 2025/2 of 10
+51
891
Summer Series II · R5
Aug 13, 2025/7 of 10
-6
840
Summer Series II · R4
Jul 30, 2025/10 of 10
-66
846
Summer Series II · R3
Jul 23, 2025/7 of 10
-36
912

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 (±45) 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.