ruffian
#633J/105 · 23801 · SDYC
931
+35±37
Overall Rank
#633
of 1643
Percentile
Top 39%
of 1643 boats
Rating
931
Confidence
±37
High
Races
65
Recent Form
-25
avg last 5 races
Last raced: Apr 24, 2026
Rating Over Time
1004-136Direct Competitors
Boats ruffian has raced against most often, with head-to-head finish record.
Wani Racing61277
— · Rating 1043
0–52
0% wins · 52 races
Sea Maiden46447
— · Rating 989
14–31–4
31% wins · 49 races
American Girl60
— · Rating 939
23–22
51% wins · 45 races
CC Rider28596
— · Rating 945
12–30–2
29% wins · 44 races
Fiasco III32636
— · Rating 784
37–4–2
90% wins · 43 races
Rowdy77704
— · Rating 925
20–21–2
49% wins · 43 races
B'Quest43513
Beneteau 36.7 · Rating 974
20–15–7
57% wins · 42 races
Softstar60842
— · Rating 905
37–4
90% wins · 41 races
Race History
61 races78th Newport to Ensenada International Yacht Race
Apr 24, 2026/41 of 77
+35
1004
HotRum3
Nov 1, 2023/127 of 128
-51
943
Sinnhoffer Hot Rum Overall Series
Nov 1, 2023/125 of 126
-53
927
OpeningDay
Apr 15, 2023/49 of 51
-52
994
Hot Rum Regatta Race · R5
Nov 1, 2022/10 of 20
-2
1046
Hot Rum Regatta Race · R1
Nov 1, 2022/62 of 132
-19
1048
CRA Beer Can Series · R10
Jul 27, 2022/5 of 12
-3
1066
CRA Beer Can Series · R9
Jul 20, 2022/4 of 12
-1
1070
CRA Beer Can Series · R8
Jul 13, 2022/5 of 12
-2
1070
CRA Beer Can Series · R7
Jul 6, 2022/5 of 12
+2
1073
CRA Beer Can Series · R6
Jun 22, 2022/3 of 12
+1
1070
CRA Beer Can Series · R5
Jun 15, 2022/7 of 12
-7
1070
CRA Beer Can Series · R4
Jun 8, 2022/6 of 12
-4
1076
CRA Beer Can Series · R1
May 18, 2022/5 of 12
-3
1080
Hotrum-R3
Nov 1, 2021/22 of 134
+1
1083
Hotrum-R2
Nov 1, 2021/23 of 130
+3
1083
Hotrum-R1
Nov 1, 2021/65 of 124
-16
1080
Hotrum
Nov 1, 2021/33 of 134
-4
1096
Hotrum-Fleet · R4
Nov 1, 2021/5 of 20
+26
1100
Opening Day Class · R3
May 21, 2021/5 of 8
-8
1074
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Apr 24, 2026 | 78th Newport to Ensenada International Yacht Race | 41 / 77 | 1004 | +35 |
| Nov 1, 2023 | HotRum3 | 127 / 128 | 943 | -51 |
| Nov 1, 2023 | Sinnhoffer Hot Rum Overall Series | 125 / 126 | 927 | -53 |
| Apr 15, 2023 | OpeningDay | 49 / 51 | 994 | -52 |
| Nov 1, 2022 | Hot Rum Regatta Race · R5 | 10 / 20 | 1046 | -2 |
| Nov 1, 2022 | Hot Rum Regatta Race · R1 | 62 / 132 | 1048 | -19 |
| Jul 27, 2022 | CRA Beer Can Series · R10 | 5 / 12 | 1066 | -3 |
| Jul 20, 2022 | CRA Beer Can Series · R9 | 4 / 12 | 1070 | -1 |
| Jul 13, 2022 | CRA Beer Can Series · R8 | 5 / 12 | 1070 | -2 |
| Jul 6, 2022 | CRA Beer Can Series · R7 | 5 / 12 | 1073 | +2 |
| Jun 22, 2022 | CRA Beer Can Series · R6 | 3 / 12 | 1070 | +1 |
| Jun 15, 2022 | CRA Beer Can Series · R5 | 7 / 12 | 1070 | -7 |
| Jun 8, 2022 | CRA Beer Can Series · R4 | 6 / 12 | 1076 | -4 |
| May 18, 2022 | CRA Beer Can Series · R1 | 5 / 12 | 1080 | -3 |
| Nov 1, 2021 | Hotrum-R3 | 22 / 134 | 1083 | +1 |
| Nov 1, 2021 | Hotrum-R2 | 23 / 130 | 1083 | +3 |
| Nov 1, 2021 | Hotrum-R1 | 65 / 124 | 1080 | -16 |
| Nov 1, 2021 | Hotrum | 33 / 134 | 1096 | -4 |
| Nov 1, 2021 | Hotrum-Fleet · R4 | 5 / 20 | 1100 | +26 |
| May 21, 2021 | Opening Day Class · R3 | 5 / 8 | 1074 | -8 |
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 J/105” link above.
The confidence band (±37) 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.