SailELO

Alchemy

#70

Olson 25 · 18252 · BYC

780
+22±51
Overall Rank
#70
of 105
Percentile
Top 67%
of 105 boats
Rating
780
Confidence
±51
High
Races
178
Recent Form
+4
avg last 5 races
View all Olson 25Compare
Last raced: May 3, 2026

Rating Over Time

882+90

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
882
The Great Vallejo Race · R1
May 2, 2026/3 of 6
+11
860
Friday Nights 2026
Apr 24, 2026/3 of 4
+5
849
52nd Rollo Wheeler Regatta · R2
Apr 12, 2025/RET
-9
844
52nd Rollo Wheeler Regatta · R1
Apr 12, 2025/7 of 7
-9
853
Sausalito YC/RegattaPRO Winter One Design · R2
Jan 14, 2025/6 of 7
-2
862
Sausalito YC/RegattaPRO Winter One Design · R1
Jan 14, 2025/3 of 7
+51
865
Sausalito YC/RegattaPRO Winter One Design · R4
Jan 11, 2025/6 of 7
-13
813
Sausalito YC/RegattaPRO Winter One Design · R3
Jan 11, 2025/6 of 7
-8
827
Fall Invitational · R5
Oct 20, 2024/6 of 7
+7
835
Fall Invitational · R4
Oct 20, 2024/7 of 7
-6
828
Fall Invitational · R3
Oct 20, 2024/7 of 7
-8
834
Fall Invitational · R2
Oct 20, 2024/7 of 7
-9
842
Fall Invitational · R1
Oct 20, 2024/7 of 7
-10
851
Friday Nights 2024
Aug 23, 2024/4 of 6
+10
860
YRA In The Bay Series · R8
Aug 17, 2024/7 of 8
-10
850
YRA In The Bay Series · R7
Aug 17, 2024/6 of 8
+4
861
Estuary Extravaganza · R3
Jul 28, 2024/4 of 5
0
857
Estuary Extravaganza · R2
Jul 28, 2024/4 of 5
0
857
Estuary Extravaganza · R1
Jul 28, 2024/2 of 5
+20
857

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.