SailELO

Stewball

#88

Express 37 · 18278 · RYC

327
±314
Overall Rank
#88
of 105
Percentile
Top 84%
of 105 boats
Rating
327
Confidence
±314
Low
Races
143
Recent Form
-6
avg last 5 races
View all Express 37Compare
Last raced: Oct 3, 2021

Rating Over Time

956+165

Direct Competitors

Stewball hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

129 races
Express 37 Nationals · R6
Oct 3, 2021/4 of 7
0
956
Express 37 Nationals · R5
Oct 3, 2021/5 of 7
-9
956
Express 37 Nationals · R4
Oct 2, 2021/6 of 7
-14
965
Express 37 Nationals · R3
Oct 2, 2021/5 of 7
-5
979
Express 37 Nationals · R2
Oct 1, 2021/4 of 7
-1
984
Express 37 Nationals · R1
Oct 1, 2021/7 of 7
-27
986
Rolex Big Boat Series · R7
Sep 16, 2021/6 of 8
-12
1013
Rolex Big Boat Series · R6
Sep 16, 2021/7 of 8
-21
1024
Rolex Big Boat Series · R5
Sep 16, 2021/6 of 8
-16
1045
Rolex Big Boat Series · R4
Sep 16, 2021/4 of 8
+5
1061
Rolex Big Boat Series · R3
Sep 16, 2021/5 of 8
-5
1056
Rolex Big Boat Series · R2
Sep 16, 2021/5 of 8
-7
1061
Rolex Big Boat Series · R1
Sep 16, 2021/5 of 8
-6
1068
The YRA Summer Series · R7
Sep 11, 2021/2 of 5
-5
1074
The YRA Summer Series · R6
Sep 11, 2021/2 of 5
-5
1079
The Great Vallejo Race · R2
Aug 22, 2021/3 of 7
-7
1084
The Great Vallejo Race · R1
Aug 21, 2021/44 of 77
-34
1091
The YRA Encinal Regatta
Jul 31, 2021/7 of 67
+20
1125
The YRA Summer Series · R4
Jun 19, 2021/3 of 5
-11
1105
Delta Ditch Run 2021
Jun 12, 2021/76 of 91
-25
1116

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 (±314) 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.