SailELO

Alchemy

#69

Olson 25 · 18252 · BYC

777
+22±51
Overall Rank
#69
of 105
Percentile
Top 66%
of 105 boats
Rating
777
Confidence
±51
High
Races
178
Recent Form
+4
avg last 5 races
View all Olson 25Compare
Last raced: May 3, 2026

Rating Over Time

878+86

Direct Competitors

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

Race History

165 races
The Great Vallejo Race · R2
May 3, 2026/2 of 6
+22
878
The Great Vallejo Race · R1
May 2, 2026/3 of 6
+11
856
Friday Nights 2026
Apr 24, 2026/3 of 4
+5
845
52nd Rollo Wheeler Regatta · R2
Apr 12, 2025/RET
-9
840
52nd Rollo Wheeler Regatta · R1
Apr 12, 2025/7 of 7
-9
849
Sausalito YC/RegattaPRO Winter One Design · R2
Jan 14, 2025/6 of 7
-2
859
Sausalito YC/RegattaPRO Winter One Design · R1
Jan 14, 2025/3 of 7
+51
861
Sausalito YC/RegattaPRO Winter One Design · R4
Jan 11, 2025/6 of 7
-13
810
Sausalito YC/RegattaPRO Winter One Design · R3
Jan 11, 2025/6 of 7
-8
824
Fall Invitational · R5
Oct 20, 2024/6 of 7
+7
832
Fall Invitational · R4
Oct 20, 2024/7 of 7
-7
825
Fall Invitational · R3
Oct 20, 2024/7 of 7
-8
832
Fall Invitational · R2
Oct 20, 2024/7 of 7
-9
840
Fall Invitational · R1
Oct 20, 2024/7 of 7
-10
848
Friday Nights 2024
Aug 23, 2024/4 of 6
+10
858
YRA In The Bay Series · R8
Aug 17, 2024/7 of 8
-11
849
YRA In The Bay Series · R7
Aug 17, 2024/6 of 8
+4
859
Estuary Extravaganza · R3
Jul 28, 2024/4 of 5
0
856
Estuary Extravaganza · R2
Jul 28, 2024/4 of 5
0
856
Estuary Extravaganza · R1
Jul 28, 2024/2 of 5
+19
856

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 Olson 25” link above.

The confidence band (±51) 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.