Sumo
#393Santa Cruz 27 · 18339 · MPYC
970
-25±47
Overall Rank
#393
of 1183
Percentile
Top 33%
of 1183 boats
Rating
970
Confidence
±47
High
Races
80
Recent Form
+5
avg last 5 races
Last raced: Jan 11, 2026
Rating Over Time
1065+175Direct Competitors
Boats Sumo has raced against most often, with head-to-head finish record.
Jersey Girl002
Santa Cruz 27 · Rating 958
31–21
60% wins · 52 races
Hanalei8111
Santa Cruz 27 · Rating 990
13–32
29% wins · 45 races
Marley18339
— · Rating 300
0–0–35
35 races
Interlude137
Santa Cruz 27 · Rating 855
18–15
55% wins · 33 races
Kasatka119
Santa Cruz 27 · Rating 877
18–13–1
58% wins · 32 races
Soggy Dollar28303
— · Rating 931
12–19
39% wins · 31 races
Moorgawr12
Moore Sailboats · Rating 872
13–10–7
57% wins · 30 races
Watts Moore...104
Moore 24 · Rating 1168
5–23–1
18% wins · 29 races
Race History
105 racesMid Winter Series 2025-26 · R3
Jan 11, 2026/7 of 9
-25
1065
Mid Winter Series 2025-26 · R2
Jan 11, 2026/1 of 9
+27
1090
Mid Winter Series 2025-26 · R1
Jan 11, 2026/3 of 9
+12
1063
Fall One Design Series 2025 · R9
Oct 18, 2025/3 of 11
0
1051
Fall One Design Series 2025 · R8
Oct 18, 2025/2 of 11
+10
1051
Fall One Design Series 2025 · R7
Oct 18, 2025/2 of 11
+9
1042
| Santa Cruz 27 Nationals · R7
Sep 28, 2025/16 of 18
-39
1032
| Santa Cruz 27 Nationals · R6
Sep 28, 2025/6 of 18
+21
1071
| Santa Cruz 27 Nationals · R5
Sep 28, 2025/7 of 18
+5
1050
| Santa Cruz 27 Nationals · R4
Sep 28, 2025/4 of 18
+25
1046
| Santa Cruz 27 Nationals · R3
Sep 26, 2025/13 of 18
-12
1021
| Santa Cruz 27 Nationals · R2
Sep 26, 2025/10 of 18
+7
1033
| Santa Cruz 27 Nationals · R1
Sep 26, 2025/4 of 18
+39
1027
Fall One Design Series 2025 · R6
Sep 20, 2025/7 of 11
-21
987
Fall One Design Series 2025 · R5
Sep 20, 2025/6 of 11
-3
1009
Fall One Design Series 2025 · R4
Sep 20, 2025/6 of 11
-2
1012
Fall One Design Series 2025 · R3
Sep 20, 2025/3 of 11
+21
1014
Fall One Design Series 2025 · R2
Sep 20, 2025/7 of 11
-18
993
Fall One Design Series 2025 · R1
Sep 20, 2025/5 of 11
+3
1011
Spring One Design Series 2025 · R6
Jun 21, 2025/4 of 9
+6
1008
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 Santa Cruz 27” link above.
The confidence band (±47) 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.