Stewball
#362Express 37 · 18278 · RYC
324
+1±315
Overall Rank
#362
of 372
Percentile
Top 97%
of 372 boats
Rating
324
Confidence
±315
Low
Races
143
Recent Form
-6
avg last 5 races
Last raced: Oct 3, 2021
Rating Over Time
953+161Direct Competitors
Boats Stewball has raced against most often, with head-to-head finish record.
CruzSea Baby52878
First 10r · Rating 851
19–4–4
83% wins · 27 races
Insolent Minx725
Melges 24 · Rating 528
5–9–3
36% wins · 17 races
Rio57337
Santa Cruz 27 · Rating 945
4–3–1
57% wins · 8 races
Aquavit7381
Jeanneau 42i P · Rating 665
7–0
100% wins · 7 races
Starship38109
Santa Cruz 52 · Rating 200
4–0–2
100% wins · 6 races
Race History
129 racesExpress 37 Nationals · R6
Oct 3, 2021/4 of 7
+1
953
Express 37 Nationals · R5
Oct 3, 2021/5 of 7
-9
953
Express 37 Nationals · R4
Oct 2, 2021/6 of 7
-14
961
Express 37 Nationals · R3
Oct 2, 2021/5 of 7
-5
976
Express 37 Nationals · R2
Oct 1, 2021/4 of 7
-1
981
Express 37 Nationals · R1
Oct 1, 2021/7 of 7
-27
982
Rolex Big Boat Series · R7
Sep 16, 2021/6 of 8
-11
1010
Rolex Big Boat Series · R6
Sep 16, 2021/7 of 8
-21
1021
Rolex Big Boat Series · R5
Sep 16, 2021/6 of 8
-16
1042
Rolex Big Boat Series · R4
Sep 16, 2021/4 of 8
+5
1057
Rolex Big Boat Series · R3
Sep 16, 2021/5 of 8
-5
1052
Rolex Big Boat Series · R2
Sep 16, 2021/5 of 8
-7
1057
Rolex Big Boat Series · R1
Sep 16, 2021/5 of 8
-6
1064
The YRA Summer Series · R7
Sep 11, 2021/2 of 5
-5
1071
The YRA Summer Series · R6
Sep 11, 2021/2 of 5
-5
1076
The Great Vallejo Race · R2
Aug 22, 2021/3 of 7
-7
1080
The Great Vallejo Race · R1
Aug 21, 2021/44 of 77
-34
1087
The YRA Encinal Regatta
Jul 31, 2021/7 of 67
+19
1121
The YRA Summer Series · R4
Jun 19, 2021/3 of 5
-11
1102
Delta Ditch Run 2021
Jun 12, 2021/76 of 91
-26
1113
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 Express 37” link above.
The confidence band (±315) 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.