Calphurnia
#629· 28498 · MPYC
903
-1±78
Overall Rank
#629
of 1355
Percentile
Top 46%
of 1355 boats
Rating
903
Confidence
±78
High
Races
32
Recent Form
0
avg last 5 races
Last raced: Oct 21, 2025
Rating Over Time
1059+83Direct Competitors
Boats Calphurnia has raced against most often, with head-to-head finish record.
Soggy Dollar28303
— · Rating 875
12–10
55% wins · 22 races
Shifty100
Olson 25 · Rating 915
7–14
33% wins · 21 races
Loca Motion18410
Express 37 · Rating 1092
3–13–1
19% wins · 17 races
Maverick132
J80 · Rating 892
8–6–2
57% wins · 16 races
Marley18221
Santa Cruz 27 · Rating 748
15–1
94% wins · 16 races
Colibri413
J/70 · Rating 996
3–11–1
21% wins · 15 races
Helen257
Shields · Rating 978
2–7–5
22% wins · 14 races
22 Scadoo820
Santana 22 · Rating 749
2–10–2
17% wins · 14 races
Race History
33 races| FleetChampionCalculator
Oct 21, 2025/5 of 12
-1
1059
| Sunset Series · R26
Sep 25, 2025/6 of 15
+5
1061
| David Duncan Race
Sep 21, 2025/5 of 36
+4
1056
| PHRF Fall Series
Sep 21, 2025/5 of 12
-3
1052
| Sunset Series · R24
Sep 11, 2025/8 of 15
-5
1055
| Sunset Series · R22
Aug 28, 2025/7 of 15
-1
1060
| Sunset Series · R15
Jul 10, 2025/4 of 15
-2
1061
MBYRA Firecracker Regatta
Jul 5, 2025/2 of 10
+24
1064
| Sunset Series · R14
Jul 3, 2025/DNF
-18
1039
| Sunset Series · R13
Jun 26, 2025/1 of 15
+14
1058
| Sunset Series · R12
Jun 19, 2025/8 of 15
-11
1044
| Doublehanded Long Distance
Jun 15, 2025/2 of 4
+7
1054
| Sunset Series · R11
Jun 12, 2025/4 of 15
+2
1047
| Sunset Series · R9
May 29, 2025/5 of 15
-8
1045
Spinnaker Cup
May 24, 2025/4 of 7
+2
1053
| Fiasco Race
May 15, 2025/10 of 32
-20
1051
| MBYRA #2 'Round the Bay
May 11, 2025/1 of 4
+13
1071
| Sunset Series · R7
May 8, 2025/3 of 15
+2
1059
| Sunset Series · R5
Apr 24, 2025/2 of 15
+17
1057
| Sunset Series · R4
Apr 17, 2025/5 of 15
+4
1040
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Oct 21, 2025 | | FleetChampionCalculator | 5 / 12 | 1059 | -1 |
| Sep 25, 2025 | | Sunset Series · R26 | 6 / 15 | 1061 | +5 |
| Sep 21, 2025 | | David Duncan Race | 5 / 36 | 1056 | +4 |
| Sep 21, 2025 | | PHRF Fall Series | 5 / 12 | 1052 | -3 |
| Sep 11, 2025 | | Sunset Series · R24 | 8 / 15 | 1055 | -5 |
| Aug 28, 2025 | | Sunset Series · R22 | 7 / 15 | 1060 | -1 |
| Jul 10, 2025 | | Sunset Series · R15 | 4 / 15 | 1061 | -2 |
| Jul 5, 2025 | MBYRA Firecracker Regatta | 2 / 10 | 1064 | +24 |
| Jul 3, 2025 | | Sunset Series · R14 | DNF / 15 | 1039 | -18 |
| Jun 26, 2025 | | Sunset Series · R13 | 1 / 15 | 1058 | +14 |
| Jun 19, 2025 | | Sunset Series · R12 | 8 / 15 | 1044 | -11 |
| Jun 15, 2025 | | Doublehanded Long Distance | 2 / 4 | 1054 | +7 |
| Jun 12, 2025 | | Sunset Series · R11 | 4 / 15 | 1047 | +2 |
| May 29, 2025 | | Sunset Series · R9 | 5 / 15 | 1045 | -8 |
| May 24, 2025 | Spinnaker Cup | 4 / 7 | 1053 | +2 |
| May 15, 2025 | | Fiasco Race | 10 / 32 | 1051 | -20 |
| May 11, 2025 | | MBYRA #2 'Round the Bay | 1 / 4 | 1071 | +13 |
| May 8, 2025 | | Sunset Series · R7 | 3 / 15 | 1059 | +2 |
| Apr 24, 2025 | | Sunset Series · R5 | 2 / 15 | 1057 | +17 |
| Apr 17, 2025 | | Sunset Series · R4 | 5 / 15 | 1040 | +4 |
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 (±78) 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.