Rainbow
#797Crowther 10m · ka-1 · SSS
875
-20±52
Overall Rank
#797
of 1571
Percentile
Top 51%
of 1571 boats
Rating
875
Confidence
±52
High
Races
28
Recent Form
-35
avg last 5 races
Last raced: Apr 11, 2026
Rating Over Time
979+187Direct Competitors
Boats Rainbow has raced against most often, with head-to-head finish record.
Galaxsea28743
Nauticat · Rating 788
11–0–1
100% wins · 12 races
Freedom18230
Worth 40 · Rating 930
7–2–2
78% wins · 11 races
Arcadia3113
Mull/Nash Hybrid · Rating 1072
5–2–2
71% wins · 9 races
Nancy28890
Wyliecatr 30 · Rating 879
8–1
89% wins · 9 races
Crinan II15
Wyliecat 30 · Rating 957
6–1–1
86% wins · 8 races
Raven69768
F27 · Rating 762
3–2–3
60% wins · 8 races
Sweet Pea195
Islander 30-2 · Rating 692
7–0–1
100% wins · 8 races
Joujou87324
Capo 30 · Rating 861
7–1
87% wins · 8 races
Race History
28 races47th Annual Doublehanded Farallones Race
Apr 11, 2026/RET
-20
979
Vallejo 1-2
Oct 4, 2025/32 of 52
-76
998
46th Annual Doublehanded Farallones Race
Apr 5, 2025/7 of 7
-42
1074
45th Annual Doublehanded Farallones Race
Apr 13, 2024/DNF
-35
1117
Vallejo 1-2 · R2
Oct 8, 2023/2 of 4
-3
1152
Vallejo 1-2 · R1
Oct 7, 2023/DNF
-3
1156
Vallejo 1-2 · R2
Oct 16, 2022/DNF
-17
1159
Vallejo 1-2 · R1
Oct 15, 2022/1 of 4
+16
1176
Half Moon Bay Race
Sep 17, 2022/5 of 34
+27
1161
Vallejo 1-2
Oct 16, 2021/DNF
-9
1134
Singlehanded TransPacific Yacht Race
Jun 19, 2021/1 of 11
+57
1143
Singlehanded Farallones Race
May 15, 2021/DNF
-9
1085
Vallejo 1-2 · R2
Oct 20, 2019/DNF
-23
1095
Vallejo 1-2 · R1
Oct 19, 2019/1 of 6
+19
1117
BAMA Live Crew Overboard Training Event
Aug 18, 2019/1 of 3
-12
1430
Singlehanded Farallones Race
May 11, 2019/3 of 3
-24
1098
Doublehanded Lightship Race
Apr 6, 2019/1 of 23
+66
1470
40th Annual Doublehanded Farallones Race
Mar 30, 2019/DNF
-70
1122
Vallejo 1-2 · R2
Oct 21, 2018/DNF
-31
1192
Vallejo 1-2 · R1
Oct 20, 2018/DNF
-30
1223
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Apr 11, 2026 | 47th Annual Doublehanded Farallones Race | RET / 37 | 979 | -20 |
| Oct 4, 2025 | Vallejo 1-2 | 32 / 52 | 998 | -76 |
| Apr 5, 2025 | 46th Annual Doublehanded Farallones Race | 7 / 7 | 1074 | -42 |
| Apr 13, 2024 | 45th Annual Doublehanded Farallones Race | DNF / 41 | 1117 | -35 |
| Oct 8, 2023 | Vallejo 1-2 · R2 | 2 / 4 | 1152 | -3 |
| Oct 7, 2023 | Vallejo 1-2 · R1 | DNF / 4 | 1156 | -3 |
| Oct 16, 2022 | Vallejo 1-2 · R2 | DNF / 4 | 1159 | -17 |
| Oct 15, 2022 | Vallejo 1-2 · R1 | 1 / 4 | 1176 | +16 |
| Sep 17, 2022 | Half Moon Bay Race | 5 / 34 | 1161 | +27 |
| Oct 16, 2021 | Vallejo 1-2 | DNF / 5 | 1134 | -9 |
| Jun 19, 2021 | Singlehanded TransPacific Yacht Race | 1 / 11 | 1143 | +57 |
| May 15, 2021 | Singlehanded Farallones Race | DNF / 3 | 1085 | -9 |
| Oct 20, 2019 | Vallejo 1-2 · R2 | DNF / 6 | 1095 | -23 |
| Oct 19, 2019 | Vallejo 1-2 · R1 | 1 / 6 | 1117 | +19 |
| Aug 18, 2019 | BAMA Live Crew Overboard Training Event | 1 / 3 | 1430 | -12 |
| May 11, 2019 | Singlehanded Farallones Race | 3 / 3 | 1098 | -24 |
| Apr 6, 2019 | Doublehanded Lightship Race | 1 / 23 | 1470 | +66 |
| Mar 30, 2019 | 40th Annual Doublehanded Farallones Race | DNF / 63 | 1122 | -70 |
| Oct 21, 2018 | Vallejo 1-2 · R2 | DNF / 7 | 1192 | -31 |
| Oct 20, 2018 | Vallejo 1-2 · R1 | DNF / 7 | 1223 | -30 |
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 Crowther 10m” link above.
The confidence band (±52) 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.