Sketch
#30Olson 25 · 76 · SFYC
1236
+2±60
Overall Rank
#30
of 416
Percentile
Top 7%
of 416 boats
Rating
1236
Confidence
±60
High
Races
154
Recent Form
+2
avg last 5 races
Last raced: May 17, 2026
Rating Over Time
1356+306Direct Competitors
Boats Sketch has raced against most often, with head-to-head finish record.
Race History
154 racesElite Fleet Regatta · R5
May 17, 2026/1 of 4
+2
1356
Elite Fleet Regatta · R4
May 17, 2026/1 of 4
+2
1355
Elite Fleet Regatta · R3
May 16, 2026/1 of 3
+1
1353
Elite Fleet Regatta · R2
May 16, 2026/1 of 4
+2
1352
Elite Fleet Regatta · R1
May 16, 2026/1 of 4
+3
1349
SFYC Club Series Championship · R2
Mar 14, 2026/1 of 11
+15
1347
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 11
+11
1332
SFYC Club Series Championship · R2
Mar 14, 2026/1 of 11
+15
1322
SFYC Club Series Championship · R1
Mar 14, 2026/1 of 11
+11
1306
Three Bridge Fiasco
Jan 31, 2026/63 of 302
+21
1295
YRA Doublehanded Midwinters · R3
Jan 11, 2026/DNF
0
1274
YRA Doublehanded Midwinters · R1
Nov 16, 2025/3 of 3
-23
1274
One Design Invitational · R6
Sep 28, 2025/1 of 7
+4
1297
One Design Invitational · R5
Sep 28, 2025/1 of 7
+4
1294
One Design Invitational · R4
Sep 27, 2025/1 of 7
+4
1290
One Design Invitational · R3
Sep 27, 2025/1 of 7
+5
1285
One Design Invitational · R2
Sep 27, 2025/1 of 7
+7
1280
Big Windward Leeward Regatta
Sep 6, 2025/1 of 7
+9
1273
Estuary Extravaganza · R2
Jul 27, 2025/1 of 5
+4
1264
Estuary Extravaganza · R1
Jul 27, 2025/3 of 5
-15
1260
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 (±60) 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.