Hamachi
#330· 13696
449
-25±194
Overall Rank
#330
of 338
Percentile
Top 98%
of 338 boats
Rating
449
Confidence
±194
Medium
Races
24
Recent Form
+9
avg last 5 races
Last raced: May 27, 2023
Rating Over Time
838+46Direct Competitors
Boats Hamachi has raced against most often, with head-to-head finish record.
KahunaUSA27
— · Rating 984
3–6
33% wins · 9 races
Cherokee29456
— · Rating 840
5–3–1
62% wins · 9 races
Ratfish69061
— · Rating 818
1–7
12% wins · 8 races
Time Warp39528
— · Rating 526
1–3–4
25% wins · 8 races
AnnapurnaUSA 05
— · Rating 722
6–1
86% wins · 7 races
Constellation52529
— · Rating 872
4–3
57% wins · 7 races
Impulsive489
j/30 · Rating 715
3–3–1
50% wins · 7 races
Slick69299
— · Rating 1088
0–6
0% wins · 6 races
Race History
24 racesSwiftsure International Yacht Race 2023
May 27, 2023/DNF
-25
838
Tri-Island Series
Apr 29, 2023/2 of 4
+2
863
TTPYC 2023 Duwamish Head
Jan 7, 2023/3 of 8
+23
861
TTPYC 2023 Duwamish Head
Jan 7, 2023/3 of 8
+23
838
TTPYC 2023 Duwamish Head
Jan 7, 2023/3 of 8
+23
815
Race to the Straits
Jan 1, 2023/5 of 7
-7
792
Blakely Rock Benefit Race
Apr 9, 2022/6 of 8
-65
798
Race to the Straits
Jan 1, 2022/8 of 8
-79
864
Blakely Rock Benefit Race
Apr 10, 2021/2 of 8
-48
942
Tri-Island Series Final · R15
Jan 1, 2021/1 of 11
+31
1128
Tri-Island Series Final · R14
Jan 1, 2021/5 of 11
-13
1098
Tri-Island Series Final · R13
Jan 1, 2021/4 of 11
+3
1111
Tri-Island Series Final · R3
Jan 1, 2021/2 of 11
+41
1107
Race to the Straits
Jan 1, 2021/7 of 7
-138
990
Northern Century 2020
Aug 14, 2020/4 of 18
+22
1066
Winter Vashon Race 1 SSS
Dec 7, 2019/RET
-40
1045
Blakely Rock Benefit Race
Apr 6, 2019/1 of 5
+14
1085
GHYC Islands Race 2019
Mar 16, 2019/3 of 6
-1
1071
Winter Vashon 2018
Dec 1, 2018/4 of 9
+5
1072
Northern Century 2018
Aug 17, 2018/3 of 8
+6
1067
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| May 27, 2023 | Swiftsure International Yacht Race 2023 | DNF / 51 | 838 | -25 |
| Apr 29, 2023 | Tri-Island Series | 2 / 4 | 863 | +2 |
| Jan 7, 2023 | TTPYC 2023 Duwamish Head | 3 / 8 | 861 | +23 |
| Jan 7, 2023 | TTPYC 2023 Duwamish Head | 3 / 8 | 838 | +23 |
| Jan 7, 2023 | TTPYC 2023 Duwamish Head | 3 / 8 | 815 | +23 |
| Jan 1, 2023 | Race to the Straits | 5 / 7 | 792 | -7 |
| Apr 9, 2022 | Blakely Rock Benefit Race | 6 / 8 | 798 | -65 |
| Jan 1, 2022 | Race to the Straits | 8 / 8 | 864 | -79 |
| Apr 10, 2021 | Blakely Rock Benefit Race | 2 / 8 | 942 | -48 |
| Jan 1, 2021 | Tri-Island Series Final · R15 | 1 / 11 | 1128 | +31 |
| Jan 1, 2021 | Tri-Island Series Final · R14 | 5 / 11 | 1098 | -13 |
| Jan 1, 2021 | Tri-Island Series Final · R13 | 4 / 11 | 1111 | +3 |
| Jan 1, 2021 | Tri-Island Series Final · R3 | 2 / 11 | 1107 | +41 |
| Jan 1, 2021 | Race to the Straits | 7 / 7 | 990 | -138 |
| Aug 14, 2020 | Northern Century 2020 | 4 / 18 | 1066 | +22 |
| Dec 7, 2019 | Winter Vashon Race 1 SSS | RET / 10 | 1045 | -40 |
| Apr 6, 2019 | Blakely Rock Benefit Race | 1 / 5 | 1085 | +14 |
| Mar 16, 2019 | GHYC Islands Race 2019 | 3 / 6 | 1071 | -1 |
| Dec 1, 2018 | Winter Vashon 2018 | 4 / 9 | 1072 | +5 |
| Aug 17, 2018 | Northern Century 2018 | 3 / 8 | 1067 | +6 |
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 ” link above.
The confidence band (±194) 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.