Shaman

#163

Cal 40 · 5166 · RYC

1139
-18±41
Overall Rank
#163
of 1578
Percentile
Top 10%
of 1578 boats
Rating
1139
Confidence
±41
High
Races
42
Recent Form
-1
avg last 5 races
View all Cal 40Compare
Last raced: Apr 11, 2026

Rating Over Time

1221+429

Race History

42 races
-18
1221
+4
1239
Corinthian
Feb 28, 2026/5 of 89
-15
1235
Three Bridge Fiasco
Jan 31, 2026/5 of 302
+22
1249
Drakes Bay Races · R2
Aug 17, 2025/2 of 8
+1
1227
Drakes Bay Races · R12
Aug 17, 2025/2 of 10
+4
1226
Drakes Bay Races · R11
Aug 16, 2025/1 of 10
+17
1222
Drakes Bay Races · R1
Aug 16, 2025/1 of 8
+13
1205
Offshore Series
Jun 28, 2025/1 of 7
+16
1309
Spinnaker Cup
May 24, 2025/1 of 7
+17
1192
Big Daddy Sunday 2025
Mar 9, 2025/25 of 106
-16
1161
Corinthian
Feb 22, 2025/1 of 18
+30
1177
Three Bridge Fiasco
Jan 25, 2025/31 of 328
+9
1148
Half Moon Bay Race
Sep 7, 2024/4 of 14
+5
1139
Offshore Series · R7
Aug 11, 2024/1 of 6
+19
1288
Offshore Series · R6
Aug 10, 2024/1 of 6
+20
1269
Offshore Series · R3
Jun 15, 2024/1 of 5
+16
1249
0
1134

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 Cal 40” link above.

The confidence band (±41) 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.