David Alexander

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.59unranked (fewer than 10 races or not active)23Fall 2021

Team Race Rating

Rating Rank vs fleet rating Record
2.28 (fleet 3.15) unranked (fewer than 30 matches as skipper, or not active) −0.01 ± 0.18
about what the fleet rating predicts
as skipper 22–12 (65%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2023115–6—
Fall 202117–6—

Team race surprisal: regatta by regatta

Over 2 graded regattas (34 matches) the record is 22–12 against 22.2 wins the pre-event forecasts expected (−0.2). 0 regattas clearly above the rating (P ≤ 20%), 1 clearly below (P ≥ 80%); 0 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2023-04-08PCCSC Carter Ford Team Race Championshipskipper2.282.4115–614.8+0.130.060%
2021-11-06Gaucho Fall Team Raceskipper2.201.867–67.4−0.340.181%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2023 Team page Season
PCCSC South Designate Semis Skipper B 12 4.1 3.01
PCCSC Carter Ford Team Race Championship Skipper TR 21 71% —
Fall 2022 Team page Season
UCSD Open Skipper A 9 3.2 3.87
Open Atlantic Coast Dinghy Championships, Round 1A Skipper B 15 13.7 2.41
Fall Pacific Coast Championship Skipper C 8 2.9 3.95
Spring 2022 Team page Season
North Designate/St. Francis Skipper A 2 5.5 3.31
Fall 2021 Team page Season
UCSD Open Skipper B 8 2.5 4.09
Stoney Burke Co-Ed Varsity Skipper A 9 5.4 2.43
PCCSC Men's Singlehanded Championship Singlehanded Skipper A 10 3.6 2.75
Gaucho Fall Team Race Skipper TR 13 54% —
Fall PCC JV Skipper A 5 1.8 4.93
Spring 2020 Team page Season
Eckerd Interconference Skipper B 10 6.9 1.82
Fall 2019 Team page Season
UCSD Open Skipper B 10 2.6 3.90
Stoney Burke JV Skipper B 11 2.9 2.62
PCCSC Men's Singlehanded Championship Singlehanded Skipper A 13 6.1 3.24
Fall Pacific Coast Champs - JV Skipper B 9 2.4 3.64

From the notes

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

All notes →