Oscar Parzen

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded3.208 of 33742Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
2.16 (fleet 3.49) 30 of 231 +0.00 ± 0.17
about what the fleet rating predicts
as skipper 27–6 (82%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026227–6—

Team race surprisal: regatta by regatta

Over 2 graded regattas (33 matches) the record is 27–6 against 25.6 wins the pre-event forecasts expected (+1.4). 0 regattas clearly above the rating (P ≤ 20%), 0 clearly below (P ≥ 80%); 0 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-05-15ISSA Team Race Championship for the Baker Trophyskipper2.342.7515–414.0+0.400.241%
2026-04-252026 PCISA Team Racing Championshipskipper2.232.5612–211.6+0.330.155%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
ISSA Team Race Championship for the Baker Trophy Skipper TR 19 79% —
2026 PCISA Team Racing Championship Skipper TR 17 88% —
2026 PCISA Golden Bear Gold Skipper A 6 10.0 3.35
2026 PCISA Gaucho Gold Skipper B 10 8.3 3.35
Fall 2025 Team page Season
ISSA 2025 Cressy Singlehanded Champs ILCA 6 Boys Singlehanded Skipper A 9 4.9 3.30
ILCA 6 Boys - PCISA Single-handed District Champs Singlehanded Skipper A 10 3.1 4.46
2026 Rose Bowl Regatta - GOLD Skipper A 6 11.2 3.30
2025 Sea Otter Regatta - GOLD Skipper B 12 5.4 3.15
2025 PCISA Anteater Gold Skipper A 10 4.4 4.63
Spring 2025 Team page Season
PCISA Gaucho Regatta - Gold Skipper A 8 14.2 2.01
2025 PCISA GOLDEN BEAR GOLD Skipper A 6 5.2 3.78
Fall 2024 Team page Season
Sea Otter 2024 - GOLD Skipper A 8 8.8 2.82
2025 Rose Bowl Regatta - HS GOLD Skipper B 6 5.0 4.30
2024 PCISA Single-handed Champs - ILCA6 Boys Singlehanded Skipper A 13 6.8 2.59
2024 Anteater Regatta - GOLD Skipper A 6 5.7 2.85
Spring 2024 Team page Season
PCISA Gaucho Regatta - Gold Skipper A 5 12.8 1.43
2024 PCISA #4 Golden Bear Gold Fleet Skipper A 6 8.8 1.83
Fall 2023 Team page Season
PCISA ILCA 6 Boys Qualifier Singlehanded Skipper A — — —
2024 Rose Bowl Regatta - GOLD Skipper B 7 13.4 2.10
2023 Sea Otter - Gold Fleet Skipper A — — —
2023 Anteater Regatta - GOLD Skipper A — — —
Spring 2023 Team page Season
2023 PCISA #4 GOLD FLEET Golden Bear Regatta Skipper B 5 13.8 0.28
Fall 2022 Team page Season
2023 Rose Bowl Regatta - HS Silver Skipper A 5 3.6 3.70
2022 PCISA Single-handed District Champs ILCA 6 Singlehanded Skipper A 10 6.7 1.34
2022-23 PCISA SoCal 2 Gold Skipper A 6 6.5 3.04

Linked Profiles

League Name School Year
ISSA Oscar Parzen La Jolla Country Day SchoolLa Jolla Country Day School '26

From the notes

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

All notes →

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