Mountain
#1636J/109 · 36 · CYC
617
-33±135
Overall Rank
#1636
of 1797
Percentile
Top 91%
of 1797 boats
Rating
617
Confidence
±135
Medium
Races
15
Recent Form
-31
avg last 5 races
Last raced: May 25, 2024
Rating Over Time
888-237Direct Competitors
Boats Mountain has raced against most often, with head-to-head finish record.
Aquavit3242
Marieholm IF · Rating 541
7–2
78% wins · 9 races
Grayling7
q- · Rating 885
4–2–1
67% wins · 7 races
Water Street1376
cal 24-2 · Rating 802
6–0–1
100% wins · 7 races
Rock Lobster59306
san juan 7.7 · Rating 540
3–0–3
100% wins · 6 races
Underdog85
j/80 · Rating 699
4–1–1
80% wins · 6 races
Impulsive489
j/30 · Rating 714
4–2
67% wins · 6 races
Three Ring Circus37
olsn25-1 · Rating 1040
0–2–3
0% wins · 5 races
Scheme28060
— · Rating 947
1–2–2
33% wins · 5 races
Race History
15 racesSwiftsure International Yacht Race 2024
May 25, 2024/DNF
-33
888
Race to the Straits
Jan 1, 2024/3 of 4
-11
921
Single-Handed Race
Aug 26, 2023/6 of 9
-59
932
Down the Sound
Jan 1, 2023/10 of 10
-117
992
Single-Handed Race
Aug 27, 2022/1 of 9
+66
1109
Race to the Straits
Jan 1, 2022/3 of 4
-23
1043
Down the Sound
Jan 1, 2022/2 of 6
+5
1066
Singlehanded TransPacific Yacht Race
Jun 19, 2021/8 of 11
-84
1061
BYC Point Roberts Race
May 31, 2020/6 of 8
-64
1145
BYC Point Roberts Race
May 31, 2020/6 of 8
-84
1209
Single-Handed Race
Aug 24, 2019/1 of 6
+26
1293
Three Buoy Fiasco
Jun 15, 2019/DNF
0
1267
Jack & Jill Race
Sep 16, 2018/1 of 5
+41
1267
Single-Handed Race
Aug 25, 2018/1 of 5
+101
1226
Single-Handed Race
Aug 26, 2017/1 of 7
+333
1125
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| May 25, 2024 | Swiftsure International Yacht Race 2024 | DNF / 41 | 888 | -33 |
| Jan 1, 2024 | Race to the Straits | 3 / 4 | 921 | -11 |
| Aug 26, 2023 | Single-Handed Race | 6 / 9 | 932 | -59 |
| Jan 1, 2023 | Down the Sound | 10 / 10 | 992 | -117 |
| Aug 27, 2022 | Single-Handed Race | 1 / 9 | 1109 | +66 |
| Jan 1, 2022 | Race to the Straits | 3 / 4 | 1043 | -23 |
| Jan 1, 2022 | Down the Sound | 2 / 6 | 1066 | +5 |
| Jun 19, 2021 | Singlehanded TransPacific Yacht Race | 8 / 11 | 1061 | -84 |
| May 31, 2020 | BYC Point Roberts Race | 6 / 8 | 1145 | -64 |
| May 31, 2020 | BYC Point Roberts Race | 6 / 8 | 1209 | -84 |
| Aug 24, 2019 | Single-Handed Race | 1 / 6 | 1293 | +26 |
| Jun 15, 2019 | Three Buoy Fiasco | DNF / 6 | 1267 | 0 |
| Sep 16, 2018 | Jack & Jill Race | 1 / 5 | 1267 | +41 |
| Aug 25, 2018 | Single-Handed Race | 1 / 5 | 1226 | +101 |
| Aug 26, 2017 | Single-Handed Race | 1 / 7 | 1125 | +333 |
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/109” link above.
The confidence band (±135) 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.