Jack
#58Etchells · 1138 · SDYC
816
+6±76
Overall Rank
#58
of 108
Percentile
Top 54%
of 108 boats
Rating
816
Confidence
±76
High
Races
59
Recent Form
-6
avg last 5 races
Last raced: Dec 13, 2025
Rating Over Time
967+175Direct Competitors
Boats Jack has raced against most often, with head-to-head finish record.
Lola1066
Etchells · Rating 1133
4–29
12% wins · 33 races
Triskaidekaphobia1313
etchells · Rating 645
29–0
100% wins · 29 races
mostly harmless909
— · Rating 764
16–10
62% wins · 26 races
Avalanche1018
etchells · Rating 1054
1–21
5% wins · 22 races
Endurance, aka Tusk965
etchells · Rating 695
16–5
76% wins · 21 races
Blue Fin1263
od · Rating 806
17–4
81% wins · 21 races
Elizabeth1411
etchells · Rating 1505
1–18
5% wins · 19 races
Miss Murphy971
etchells · Rating 767
12–6
67% wins · 18 races
Race History
41 racesDec One Design Weekend
Dec 13, 2025/9 of 19
+6
967
Oct One Design Weekend
Oct 1, 2025/14 of 23
+7
961
Sep One Design Weekend / Jon Dekker Championship
Sep 1, 2025/10 of 19
-2
954
Aug One Design Weekend
Aug 1, 2025/RET
-22
956
Jun One Design Weekend
Jun 7, 2025/7 of 11
-17
978
Apr One Design Weekend
Apr 1, 2025/4 of 10
-2
996
Odwsep
Jan 1, 2021/9 of 20
+6
1074
Janodw
Jan 1, 2020/6 of 13
-9
1069
Decodw
Dec 14, 2019/2 of 10
+24
1077
Octodw
Jan 1, 2019/5 of 14
+1
1053
Augodw
Jan 1, 2019/2 of 14
+31
1052
Junodw
Jan 1, 2019/4 of 12
+16
1021
Rollins
Jan 1, 2019/5 of 17
+10
1006
Aprodw
Jan 1, 2019/13 of 23
-18
995
Febodw
Jan 1, 2019/5 of 19
+18
1013
Dec One Design Weekend
Dec 15, 2018/9 of 12
-33
995
July One Design Weekend
Jul 21, 2018/5 of 10
-13
1029
June One Design Weekend
Jun 16, 2018/3 of 13
+15
1041
Feb One Design Weekend
Feb 24, 2018/6 of 16
-7
1027
Novodw
Jan 1, 2017/1 of 11
+5
1034
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Dec 13, 2025 | Dec One Design Weekend | 9 / 19 | 967 | +6 |
| Oct 1, 2025 | Oct One Design Weekend | 14 / 23 | 961 | +7 |
| Sep 1, 2025 | Sep One Design Weekend / Jon Dekker Championship | 10 / 19 | 954 | -2 |
| Aug 1, 2025 | Aug One Design Weekend | RET / 15 | 956 | -22 |
| Jun 7, 2025 | Jun One Design Weekend | 7 / 11 | 978 | -17 |
| Apr 1, 2025 | Apr One Design Weekend | 4 / 10 | 996 | -2 |
| Jan 1, 2021 | Odwsep | 9 / 20 | 1074 | +6 |
| Jan 1, 2020 | Janodw | 6 / 13 | 1069 | -9 |
| Dec 14, 2019 | Decodw | 2 / 10 | 1077 | +24 |
| Jan 1, 2019 | Octodw | 5 / 14 | 1053 | +1 |
| Jan 1, 2019 | Augodw | 2 / 14 | 1052 | +31 |
| Jan 1, 2019 | Junodw | 4 / 12 | 1021 | +16 |
| Jan 1, 2019 | Rollins | 5 / 17 | 1006 | +10 |
| Jan 1, 2019 | Aprodw | 13 / 23 | 995 | -18 |
| Jan 1, 2019 | Febodw | 5 / 19 | 1013 | +18 |
| Dec 15, 2018 | Dec One Design Weekend | 9 / 12 | 995 | -33 |
| Jul 21, 2018 | July One Design Weekend | 5 / 10 | 1029 | -13 |
| Jun 16, 2018 | June One Design Weekend | 3 / 13 | 1041 | +15 |
| Feb 24, 2018 | Feb One Design Weekend | 6 / 16 | 1027 | -7 |
| Jan 1, 2017 | Novodw | 1 / 11 | 1034 | +5 |
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 Etchells” link above.
The confidence band (±76) 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.