Sapphire

#32

Alerion Express 33 · 54 · SFYC

912
+26±49
Overall Rank
#32
of 57
Percentile
Top 56%
of 57 boats
Rating
912
Confidence
±49
High
Races
90
Recent Form
+7
avg last 5 races
Last raced: Sep 26, 2026

Rating Over Time

1010+114

Direct Competitors

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

Race History

89 races
Twin Island Series · R3
Sep 26, 2026/2 of 14
+26
1010
Summer Sunset Series · R3
Aug 13, 2026/2 of 5
-1
985
Summer Sunset Series · R2
Jul 30, 2026/1 of 5
+1
985
-13
985
Twin Island Series · R1
Apr 18, 2026/3 of 14
+23
998
-23
975
-23
998
-31
1022
-33
1052
-10
1085
+6
1096
+24
1090
Three Bridge Fiasco
Jan 31, 2026/191 of 302
+47
1066
-5
1020
-1
1025
+11
1026
Round the Island Race
Oct 19, 2025/14 of 20
-18
1015
-5
1033
-7
1038

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 Alerion Express 33” link above.

The confidence band (±49) 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.