Maartje Van Dam

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded1.99unranked (fewer than 10 races or not active)39Fall 2021

Team Race Rating

Rating Rank vs fleet rating Record
1.82 (fleet 2.55) unranked (fewer than 30 matches as skipper, or not active) −0.02 ± 0.18
about what the fleet rating predicts
as skipper 33–37 (47%)
as crew 1–1 (50%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2022533–371–1
1.51.61.71.8Spring 2022Phebe Corckran King Women's Team Race (2022-02-26): rating 1.72, fleet rating alone 1.69, offset +0.03; record 3-4 in this boatPhebe Corckran King Women's Team Race (2022-02-26): rating 1.72, fleet rating alone 1.69, offset +0.03; record 6-8 in this boatGreen Wave Women's Team Race (2022-03-05): rating 1.71, fleet rating alone 1.70, offset +0.01; record 10-15 in this boatAaron Szambecki Team Race (2022-03-26): rating 1.65, fleet rating alone 1.70, offset -0.05; record 0-1 in this boatAaron Szambecki Team Race (2022-03-26): rating 1.65, fleet rating alone 1.70, offset -0.05; record 0-2 in this boatSAISA Women's Team Racing Championship (2022-04-03): rating 1.58, fleet rating alone 1.62, offset -0.04; record 6-3 in this boatTeam race rating

Rating before each regatta driven (solid; dots green when the boat won 60% or more of its matches there, red under 40%) and what the fleet rating alone would give (dashed). The gap is the team race offset as it stood at the time. Hover a dot for the regatta; click to open it.

Team race surprisal: regatta by regatta

Over 5 graded regattas (70 matches) the record is 33–37 against 39.3 wins the pre-event forecasts expected (−6.3). 0 regattas clearly above the rating (P ≤ 20%), 4 clearly below (P ≥ 80%); 8 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2022-04-03SAISA Women's Team Racing Championshipskipper2.111.746–36.6−0.370.281%
2022-03-26Aaron Szambecki Team Raceskipper2.63-0.370–30.3≤−3.000.5>99%
2022-03-05Green Wave Women's Team Raceskipper2.230.6810–1515.6−1.546.3>99%
2022-02-26Phebe Corckran King Women's Team Raceskipper2.161.769–1210.3−0.400.484%
2022-02-19USF Women's Team Raceskipper1.822.468–46.5+0.640.726%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2022 Team page Season
USF Women's Team Race Women's Skipper TR 12 67% —
SAISA Women's Team Racing Championship Women's Skipper TR 9 67% —
2022 SailPack Oriental Intercollegiate Skipper B 10 3.6 2.06
College Sailing Women’s National Championship Women's Skipper B 1 15.0 —
Phebe Corckran King Women's Team Race Women's Skipper TR 21 43% —
Green Wave Women's Team Race Women's Skipper TR 25 40% —
Aaron Szambecki Team Race Skipper TR 12 17% —
Fall 2021 Team page Season
Women's ACC's Round 1B Women's Skipper B 5 8.8 2.60
SAISA Women's Singlehanded Championship Women's Singlehanded Skipper A 7 5.0 1.34
SAISA Women's Open Women's Skipper B 2 3.0 1.40
SAISA South Points #5 Skipper A 8 5.8 1.54
2021 Women's Atlantic Coast Championship Women's Skipper B 18 11.7 2.75
Spring 2021 Team page Season
Women's Open Singlehanded National Championship Women's Singlehanded Skipper A 13 9.2 2.20
SAISA Women's Conference Championship Women's Skipper B 8 5.4 -0.23
SAISA South Points #3 Skipper A 7 1.4 2.99
Spring 2020 Team page Season
USF Women's Intersectional Women's Skipper B 18 9.4 0.25
SAISA South Points #3 Skipper B 8 2.8 2.27
Phebe Corkran King Memorial Regatta Women's Skipper B 13 6.9 1.51
ODU Women's Interconference Women's Skipper B 9 11.7 -2.40
Fall 2019 Team page Season
Women's Showcase Qualifier A Women's Skipper B 16 10.9 2.10
SAISA Women's Singlehanded Women's Singlehanded Skipper A 6 2.3 3.52
SAISA Women's Open Women's Skipper A 10 6.7 -0.12
LaserPerformance Women's Singlehanded Nationals Women's Singlehanded Skipper A 13 15.4 0.75

From the notes

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

All notes →