Alchemy
#204Olson 25 · 18252 · BYC
774
+22±51
Overall Rank
#204
of 366
Percentile
Top 56%
of 366 boats
Rating
774
Confidence
±51
High
Races
178
Recent Form
+4
avg last 5 races
Last raced: May 3, 2026
Rating Over Time
875+83Direct Competitors
Boats Alchemy has raced against most often, with head-to-head finish record.
CruzSea Baby52878
First 10r · Rating 850
9–12–2
43% wins · 23 races
Insolent Minx725
Melges 24 · Rating 521
1–7–2
12% wins · 10 races
Aquavit7381
Jeanneau 42i P · Rating 665
7–3
70% wins · 10 races
Rio57337
Santa Cruz 27 · Rating 944
0–6
0% wins · 6 races
Starship38109
Santa Cruz 52 · Rating 199
0–5–1
0% wins · 6 races
Platinum28799
Morgan 45-4 Cb · Rating 315
3–3
50% wins · 6 races
Race History
165 racesThe Great Vallejo Race · R2
May 3, 2026/2 of 6
+22
875
The Great Vallejo Race · R1
May 2, 2026/3 of 6
+11
853
Friday Nights 2026
Apr 24, 2026/3 of 4
+5
842
52nd Rollo Wheeler Regatta · R2
Apr 12, 2025/RET
-9
837
52nd Rollo Wheeler Regatta · R1
Apr 12, 2025/7 of 7
-9
846
Sausalito YC/RegattaPRO Winter One Design · R2
Jan 14, 2025/6 of 7
-3
856
Sausalito YC/RegattaPRO Winter One Design · R1
Jan 14, 2025/3 of 7
+51
858
Sausalito YC/RegattaPRO Winter One Design · R4
Jan 11, 2025/6 of 7
-14
807
Sausalito YC/RegattaPRO Winter One Design · R3
Jan 11, 2025/6 of 7
-8
821
Fall Invitational · R5
Oct 20, 2024/6 of 7
+7
829
Fall Invitational · R4
Oct 20, 2024/7 of 7
-7
823
Fall Invitational · R3
Oct 20, 2024/7 of 7
-8
830
Fall Invitational · R2
Oct 20, 2024/7 of 7
-9
837
Fall Invitational · R1
Oct 20, 2024/7 of 7
-10
847
Friday Nights 2024
Aug 23, 2024/4 of 6
+10
857
YRA In The Bay Series · R8
Aug 17, 2024/7 of 8
-11
847
YRA In The Bay Series · R7
Aug 17, 2024/6 of 8
+3
858
Estuary Extravaganza · R3
Jul 28, 2024/4 of 5
0
855
Estuary Extravaganza · R2
Jul 28, 2024/4 of 5
0
855
Estuary Extravaganza · R1
Jul 28, 2024/2 of 5
+19
855
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.